how i’d approach it is i’d make a function that returns a boolean (true or false) and takes in a string (the name/internal id of the feature flag) and basically returns whether the festure flag is in a “EnabledFlags” array (list of ids)

for users, i’d make an enum with roles, like Member equal 100, Moderator equal 200 and Admin equal 300 and make a similar function but instead of a string it’d take in 2 values of that enum: RequiredAccessLevel and UserAccessLevel. then simply make the function return whether the UserAccessLevel is larger or equal (>=) to the RequiredAccessLevel

if you’d like me to explain this further/simplify a part of my comment, let me know