With 24 of these, if they are all the same, I would recommend using tables and pointers and building it in one looping chart. It’s a bit more advanced and will require some learning time, but then when you go to fix a bug or add a feature, you only have to do it once for all of them.
Old post on using pointers (and tables) that may give an idea or two: PAC Control 101: Why/when/how would I use POINTERS?