Did not know cleaning services were part of a gratuity salary structure.
they are, but i usually only tip around holidays (thanksgiving, christmas) but usually those tips are sizable and make up for my non-regular day to day tipping her
i actually reached out to my cleaning lady lady last week when i was level 5'd and gave her a $10/mo raise to account for covid related additional expenses she's incurring, she was appreciative
it's a good idea to keep your cleaning lady happy imo