Make a note in each new month booking for the cleaners that says. - Monthly mid-stay clean, please coordinate with guest (provide guests information).
On the last month make sure to leave this note out so the cleaners know to do a standard check-out clean.
Next, we want to create a brand new booking > Select quote or booking from the main 365 dashboard.
Make a note on the original booking for the cleaners to not clean at the end of the original booking. ("Extension do not clean")