Feature Request: Client Adding or Manage Outside of Default Users

Client managed to default users, which is not tedious! There should be a client management portal where they can see all the sent quotes, all the invoices, and a note option to write down how many active services they have. If there is an option to select service type from a dropdown would be an even greater feature.

If possible, the client portal will be a far more extensive feature, where the client will get update of the work progress, can download files, can comment, etc.