How can I change opportunity with team members licensed user's input?

Hello,

I want to change Probability field value for Opportunity based on request created by Team member license by creating Activity or something similar. Team members licence can't change opportunity record, so I want to make workflow or something like Team member will create Activity (kind of request to manager to update opportunity values) and manager will change probability field based on event created by team member. Is it proper way to change opportunity with team members license?

I already thought to create replication of opportunity entity that can be used by team members license, see here - community.dynamics.com/.../228476

but it violates Microsoft licensing guide. So tying to find out alternate way. Any one has idea to do so?

Thanks,

Ashish