diff --git a/docs/en/observability/synthetics-command-reference.asciidoc b/docs/en/observability/synthetics-command-reference.asciidoc
index c1b5b538af..0158683dc7 100644
--- a/docs/en/observability/synthetics-command-reference.asciidoc
+++ b/docs/en/observability/synthetics-command-reference.asciidoc
@@ -21,38 +21,53 @@ You will not need to use most command line flags -- they have been implemented
 purely to interact with the {synthetics-app}.
 However, there are some you may find useful:
 
-*`--debug`*::
-Prints debug info.
-
-*`--match <name>`*::
+`--match <string>`::
 Filters journey with the name or a matching tag.
 
-*`--tags <name...>`*::
+`--tags Array<string>`::
 Filters journey with the given tag(s).
 
-*`--reporter`*::
+`--reporter <junit|default|json>`::
 One of `junit`, `default`, or `json`. Use the JUnit reporter to provide easily parsed output to CI
 servers like Jenkins.
 
-*`--inline`*::
+`--inline`::
 Instead of reading from a file, `cat` inline scripted journeys and pipe them through `stdin`.
 For example, `cat path/to/file.js | npx @elastic/synthetics --inline`.
 
-*`--playwright-options <jsonstring>`*::
-JSON object to pass in custom Playwright options for the agent.
-Options passed will be merged with Playwright options defined in your synthetics.config.js file. Options defined via `--playwright-options` 
-take precedence.
+`--params <jsonstring>`::
+A JSON object that defines any variables your tests require.
+Read more in <<synthetics-params-secrets>>.
 +
+Params passed will be merged with params defined in your
+<<synthetics-configuration-params,`synthetics.config.js` file>>.
+Params defined via the CLI take precedence.
+
+`--playwright-options <jsonstring>`::
+JSON object to pass in custom Playwright options for the agent.
 For more details on relevant Playwright options, refer to the
 <<synthetics-configuration-playwright-options,the configuration docs>>.
++
+Options passed will be merged with Playwright options defined in your
+<<synthetics-configuration-playwright-options,`synthetics.config.js` file>>.
+Options defined via the CLI take precedence.
 
-*`--screenshots <on|off|only-on-failure>`*::
-Captures screenshots for every step in the journey.
+`--screenshots <on|off|only-on-failure>`::
+Control whether or not to capture screenshots.
+Options include `'on'`, `'off'`, or `'only-on-failure'`.
++
+This can also be set in the configuration file using
+<<synthetics-configuration-monitor,`monitor.screenshot`>>.
+The value defined via the CLI will take precedence.
 
-*`--no-throttling`*::
+`--no-throttling`::
 Does not apply throttling.
++
+Throttling can also be disabled in the configuration file using
+<<synthetics-configuration-monitor,`monitor.throttling`>>.
+The value defined via the CLI will take precedence.
 
-*`-h, --help`*::
+`-h, --help`::
 Shows help for the `npx @elastic/synthetics` command.
 
 [NOTE]
@@ -62,6 +77,12 @@ run synthetic tests locally. Filtering is _not_ supported in any other subcomman
 like `init`, `push`, and `locations`.
 =====
 
+[NOTE]
+=====
+For debugging synthetic tests locally, you can set an environment variable,
+`DEBUG=synthetics`, to capture Synthetics agent logs when running `npx @elastic/synthetics`.
+=====
+
 [discrete]
 [[elastic-synthetics-init-command]]
 = `@elastic/synthetics init`
@@ -111,7 +132,7 @@ However there are some limitations when using external packages:
 * Native node modules will not work as expected due to platform inconsistency. 
 ====
 
-`--auth`::
+`--auth <string>`::
 API key used for {kibana-ref}/api-keys.html[{kib} authentication].
 +
 If you are pushing to a <<private-locations,{private-location}>>, you must use an API key generated in 8.4 or higher.
@@ -119,13 +140,57 @@ If you are pushing to a <<private-locations,{private-location}>>, you must use a
 To create an API key, you must be logged into {kib} as a user with the privileges described in
 <<synthetics-role-write>>.
 
-`--url`::
-The {kib} URL for the deployment to which you want to upload the monitors.
-
-`--project`::
+`--project <string>`::
 A unique id associated with your project.
 It will be used for logically grouping monitors.
++
 If you used <<elastic-synthetics-init-command, `init` to create a project>>, this is the `<name-of-project>` you specified.
++
+This can also be set in the configuration file using
+<<synthetics-configuration-project,`project.id`>>.
+The value defined via the CLI will take precedence.
+
+`--url <string>`::
+The {kib} URL for the deployment to which you want to upload the monitors.
++
+This can also be set in the configuration file using
+<<synthetics-configuration-project,`project.url`>>.
+The value defined via the CLI will take precedence.
+
+`--space <string>`::
+The identifier of the target {kibana-ref}/xpack-spaces.html[{kib} space] for the pushed monitors.
+Spaces help you organize pushed monitors.
+Pushes to the "default" space if not specified.
++
+This can also be set in the configuration file using
+<<synthetics-configuration-project,`project.space`>>.
+The value defined via the CLI will take precedence.
+
+`--schedule <number>`::
+The interval (in minutes) at which the monitor should run.
++
+This can also be set in the configuration file using
+<<synthetics-configuration-monitor,`monitor.schedule`>>.
+The value defined via the CLI will take precedence.
+
+https://github.com/elastic/synthetics/blob/{synthetics_version}/src/locations/public-locations.ts#L28-L37[`--locations Array<SyntheticsLocationsType>`]::
+Where to deploy the monitor. Monitors can be deployed in multiple locations so that you can detect differences in availability and response times across those locations.
++
+To list available locations, refer to <<elastic-synthetics-locations-command>>.
++
+This can also be set in the configuration file using
+<<synthetics-configuration-monitor,`monitor.locations` in the configuration file>>.
+The value defined via the CLI will take precedence.
+
+`--private-locations Array<string>`::
+The <<synthetics-private-location,{private-location}s>> to which the monitors will be deployed. These {private-location}s refer to locations hosted and managed by you, whereas 
+`locations` are hosted by Elastic. You can specify a {private-location} using the location's name.
++
+To list available {private-location}s, refer to <<elastic-synthetics-locations-command>>.
++
+This can also be set in the configuration file using
+<<synthetics-configuration-monitor,`monitor.privateLocations` in the configuration file>>.
+The value defined via the CLI will take precedence.
 
 `--yes`::
 The `push` command includes interactive prompts to prevent you from accidentally deleting or duplicating monitors.
@@ -152,8 +217,8 @@ Run `npx @elastic/synthetics locations` with no flags to list all the available
 
 To list both locations on Elastic's global managed infrastructure and {private-locations}, include:
 
-`--url`::
+`--url <string>`::
 The {kib} URL for the deployment from which to fetch all available public and {private-location}s.
 
-`--auth`::
+`--auth <string>`::
 API key used for {kibana-ref}/api-keys.html[{kib} authentication].
diff --git a/docs/en/observability/synthetics-configuration.asciidoc b/docs/en/observability/synthetics-configuration.asciidoc
index 03332510f9..0b6f783dc4 100644
--- a/docs/en/observability/synthetics-configuration.asciidoc
+++ b/docs/en/observability/synthetics-configuration.asciidoc
@@ -13,31 +13,53 @@ in Playwright-specific methods, for example, `ignoreHTTPSErrors`, `extraHTTPHead
 [[synthetics-config-file]]
 
 Create a `synthetics.config.js` or `synthetics.config.ts` file in the root of the
-synthetics project and specify the options:
+synthetics project and specify the options. For example:
 
-[source,js]
+[source,ts]
 ----
-import { SyntheticsConfig } from '@elastic/synthetics'
-
-const config: SyntheticsConfig = {
-  params: {
-    url: 'https://www.elastic.co'
-  },
-  playwrightOptions: {
-    ignoreHTTPSErrors: true, // ignores all HTTPS errors during navigation
-    extraHTTPHeaders: {
-      'foo': 'bar' // additional HTTP headers to be sent with every request
-    }
-  },
-  monitor: {
-    schedule: 10,
-    locations: [ 'us-east4-a' ],
+import type { SyntheticsConfig } from '@elastic/synthetics';
+
+export default env => {
+  const config: SyntheticsConfig = {
+    params: {
+      url: 'https://www.elastic.co',
+    },
+    playwrightOptions: {
+      ignoreHTTPSErrors: false,
+    },
+    /**
+     * Configure global monitor settings
+     */
+    monitor: {
+      schedule: 10,
+      locations: [ 'us_east' ],
+    },
+    /**
+     * Project monitors settings
+     */
+    project: {
+      id: 'my-project',
+      url: 'https://abc123',
+      space: 'custom-space',
+    },
+  };
+  if (env !== 'development') {
+    /**
+     * Override configuration specific to environment
+     * For example, config.params.url = ""
+     */
   }
-}
-
-export default config;
+  return config;
+};
 ----
 
+[NOTE]
+=====
+`env` in the example above is the environment you are pushing from
+_not_ the environment where monitors will run. In other words, `env`
+corresponds to the configured `NODE_ENV`.
+=====
+
 The configuration file can either export an object, or a function that when
 called should return the generated configuration. To know more about configuring
 the tests based on environments, look at the <<synthetics-dynamic-configs, dynamic configuration>> documentation.
@@ -46,7 +68,8 @@ the tests based on environments, look at the <<synthetics-dynamic-configs, dynam
 [[synthetics-configuration-params]]
 = `params`
 
-An object that defines any variables your tests require.
+A JSON object that defines any variables your tests require.
+Read more in <<synthetics-params-secrets>>.
 
 [discrete]
 [[synthetics-configuration-playwright-options]]
@@ -124,6 +147,26 @@ const config: SyntheticsConfig = {
 export default config;
 ----
 
+[discrete]
+[[synthetics-configuration-project]]
+= `project`
+
+Information about the project.
+
+id (`string`)::
+A unique id associated with your project.
+It will be used for logically grouping monitors.
++
+If you used <<elastic-synthetics-init-command, `init` to create a project>>, this is the `<name-of-project>` you specified.
+
+url (`string`)::
+The {kib} URL for the deployment to which you want to upload the monitors.
+
+space (`string`)::
+The identifier of the target {kibana-ref}/xpack-spaces.html[{kib} space] for the pushed monitors.
+Spaces help you organize pushed monitors.
+Pushes to the "default" space if not specified.
+
 [discrete]
 [[synthetics-configuration-monitor]]
 = `monitor`