[BUG] Settings described on the opensearch_dashboards.yaml file don't exist in fact

[rios0rios0]

Describe the bug
Some of the settings described on the opensearch_dashboards.yaml file don't exist in fact.

To Reproduce
Steps to reproduce the behavior:

1. Open the cloned project, go to config/opensearch_dashboards.yml.
2. Enable the settings below.
3. See error.

• On this line, it says the configuration would work: https://github.com/opensearch-project/OpenSearch-Dashboards/blob/2.18.0/config/opensearch_dashboards.yml#L367
  FATAL ValidationError: [config validation of [data].enhancements.enabled]: definition for this key is missing

data:
  enhancements:
    enabled: true
  savedQueriesNewUI:
    enabled: true

• On this line, it says the configuration could be boolean if I don't want the survey: https://github.com/opensearch-project/OpenSearch-Dashboards/blob/2.18.0/config/opensearch_dashboards.yml#L334
  [config validation of [opensearchDashboards].survey.url]: expected value of type [string] but got [boolean]

opensearchDashboards:
  survey:
    url: false

Expected behavior
To happen what it says on the documentation.

OpenSearch Version
2.18.0

Dashboards Version
2.18.0

Plugins
Any.

Screenshots
It's not necessary.

Host/Environment (please complete the following information):

• OS: any
• Browser and version: any

Additional context
It's not necessary.