And I say you're premature with your calling her out. Based on multiple reports she has been very busy behind the scenes with private meetings, do these meetings count at all?
I agree. You can not judge the amount of work public figures do just on the appearances in public. Each hour in public probably requires 2 or 3 in private. In these early days it is probably even more.
Being a woman she is judged on her clothing and appearance in a way totally different than Harry. That means wardrobe appointments, hair, nails and working out. You or I could skip some workouts and gain 5 or 10 pounds if we wanted. If she does that she will be presumed pregnant.
In order to be a royal patron, she needs to learn about various organizations and meet the leaders. She needs to do some homework. As said above, she also needs to continue to learn protocol, procedures, etc. They are running a foundation that much require some attention from the Cambridges and Sussexes.
There are probably thousands of gifts to be acknowledged. I am not saying she is personally writing thank you notes, but decisions need to be made on what to keep, what to donate, what needs to be returned for ethical reasons etc.
I would assume that they are also working on a place to live longer term. They have stated that they want kids. They need to move.