Addressed PR feedback

Author: Josh Sager

src/data/endpoints/managed.yaml

@@ -247,7 +247,9 @@ endpoints:
     methods:
       POST:
         description: >
-          Enables this Managed service.
+          Enables this Managed service. Will only enable if it is currently
+          disabled. An enabled service is actively monitored based on criteria
+          specified in your service setup.
         examples:
           curl: |
             curl -H "Authorization: Bearer $TOKEN" \
@@ -262,7 +264,8 @@ endpoints:
     methods:
       POST:
         description: >
-          Disables this Managed service.
+          Disables this Managed service. Will only disabled if it is currently
+          enabled. A disabled service will not be actively monitored.
         examples:
           curl: |
             curl -H "Authorization: Bearer $TOKEN" \