Approval for required roles


we are trying to request approval for each IT Role that’s about to be required by a business role.
I have the code in place to find the roles that need approval and map them to the decision maker.
Basically similar to what the composition certification does but during the update role workflow.

Is there any best practice or template create multiple approval parallel approvals from the Workflow with different decision makers? Or does anybody already have some code snippet on how to do this?

Best Regads Felix