diff --git a/manifest_template.yml b/manifest_template.yml
index 8a33865..b1e1c31 100644
--- a/manifest_template.yml
+++ b/manifest_template.yml
@@ -11,20 +11,19 @@ APIGEE_ENVIRONMENTS:
   - name: ref
     display_name: Reference
     has_mock_auth: true
-# Enable environments when ready by uncommenting:
-  # - name: internal-dev-sandbox
-  #   display_name: Internal Development Sandbox
-  #   portal_visibility: false
-  # - name: internal-qa
-  #   display_name: Internal QA
-  #   has_mock_auth: true
-  #   portal_visibility: false
-  # - name: internal-qa-sandbox
-  #   display_name: Internal QA Sandbox
-  #   portal_visibility: false
-  # - name: sandbox
-  #   display_name: Sandbox
-  #   portal_visibility: false
+  - name: internal-dev-sandbox
+    display_name: Internal Development Sandbox
+    portal_visibility: false
+  - name: internal-qa
+    display_name: Internal QA
+    has_mock_auth: true
+    portal_visibility: false
+  - name: internal-qa-sandbox
+    display_name: Internal QA Sandbox
+    portal_visibility: false
+  - name: sandbox
+    display_name: Sandbox
+    portal_visibility: false
   - name: int
     display_name: Integration Testing
     has_mock_auth: true