In Billing tab, have a section for adding notes (like the Action column in Communications)

The client puts all the shared bills in the portal as paid even if they are not yet paid, because the patients need to send them to their insurances, and they can't send them with the mention To be paid.

Issue: When the bill is shared to the portal, it's closed, so in the bill list, the client can't identify the bills that have been paid and the ones that are not

(Request from Mr. Nicolas Julien (OPQ) / Clinique Focus)