Add note about the non-hierarchical nature of the roles

Author: dhruvkb

content/community/community-team/contents.lr

@@ -32,7 +32,7 @@ Please read more about the roles here:
 * [Project roles](/community/community-team/project-roles/)
 * [Community building roles](/community/community-team/community-building-roles/)
 
-Please note that we do not expect you to do work just because you have a role on the Community Team. Any role you are granted is based on appreciation for the work you’ve _already_ done.
+Please note that we do not expect you to do work just because you have a role on the Community Team. Any role you are granted is based on appreciation for the work you’ve _already_ done. Another noteworthy point is that these roles are not hierarchical and, provided you meet the requirements for a particular role, you may switch between them based on the level of involvement you intend to have with a particular project.
 
 ## How to Apply