Additional Comment Box for Transactions & Listings

I would like to request an additional comment box that appears at the top of a transaction or listing file when you open it where we could be information like the showing instructions, garage codes, and any notes that need to be seen right away when working on a file without having to search for it. It would also be great if we could create a template with pre-filled information there so when we go to create a transaction/listing it shows the fields we want to enter there. We switched from Paperless Pipeline that had this feature and it was a tremendous help, especially to teams within Exp Realty.