Hi

I come here for the first time to ask a question about whether it is possible to do what I want with a Ribbon Customized.
So it's like this: I have in a spreadsheet two lists with names, ListA and ListB, both lists are dynamic, may increase or decrease. Each name in the Lists is associated with a photo, which is on a sheet called "Photos".

I would like to know if it is possible to create two DropDowns on the Ribbon with the data of Lists A and B and in which the image / icon was the photograph, and to do it dynamically, that is, if the lists increase then the DropDown is automatically updated, and if so, how is it possible?

Thank you very much
Jorge Cabral