As a developer working from App Studio, I want to have the option to check for user availability when configuring a standard assignment router (route to named or referenced user, route to participant).
Right now, I only have 2 options, which involves CoE custom coding, which might need to modified for newer releases:
1. Use Dev Studio and custom routers to enable the Availability Check option. It is not sustainable for our citizen dev initiative, nor our strategy to maximize usage of App Studio on any project going fwd.
2. Override OOTB activities such ToWorkList, ToWorkParty, etc to enable substitution check by default (so that it is transparent for developers working with App Studio). These activities not being flagged as extension points, it cant be considered a best practice and it may definitely impact guardrails scoring and migration effort.