Updates to Feature proposal.md

.gitlab/issue_templates/Feature proposal.md

 ### Problem to solve
-<!--- What problem do we solve? -->
+<!-- What problem do we solve? -->
 ### Target audience
@@ -9,21 +9,28 @@ or define a specific company role. e.a. "Release Manager" or "Security Analyst"
 ### Further details
-<!--- Include use cases, benefits, and/or goals (contributes to our vision?) -->
+<!-- Include use cases, benefits, and/or goals (contributes to our vision?) -->
 ### Proposal
-<!--- How are we going to solve the problem? -->
+<!-- How are we going to solve the problem? -->
 ### Documentation
-<!-- What doc pages need to be created or updated across user, admin, and API docs?
-What concepts, procedures, or info is needed on each?
-PMs: Specify feature name, description, benefits, and use cases, if applicable. -->
+<!--
+* What doc pages need to be created or updated across user, admin, and API docs?
+* What concepts, procedures, or information is needed in each area? Is there an 'old way' or workaround to deprecate?
+
+Product managers:
+* By the kickoff, finalize the answers to the bullets above, and:
+  * If applicable, specify new or updated feature name(s), description(s), benefits,
+    and use cases, which may all be used in the documentation or features.yml.
+  * Specify which use cases or scenarios would benefit from a set of instructions
+    or a guide unique to that use case. -->
 ### What does success look like, and how can we measure that?
-<!--- If no way to measure success, link to an issue that will implement a way to measure this -->
+<!-- If no way to measure success, link to an issue that will implement a way to measure this -->
 ### Links / references