Grant user role access

Dear Dev,

Could you add feature that grant user role access ? Admin will config it. I think that It could be better and more useful

• Permissions for each role ? { Create / View / Edit / Delete }
• User in each role can view all transactions or related to each user? Eg: Manager can view all, and an accountant only do action with transactions that from/to their own ? To do this, I think that you need to synch the user/role from WP user and assign to each your party.