I have written my own custom lead conversion by adding separate button and its working fine, but from lead status path button it is still working as default. I want to remove this "convert" option from the lead status path. Please suggest me to resolve the issue.

I'm trying to figure out how to allow users to view the campaign but restrict them from adding/deleting any campaign member. Looks like if the users has "marketing user" permission they can do anything.

Any suggestions? Thnaks.