Join two or more percussion instruments on the same staff

I am creating a concert piece which, having many instruments, is very exploited, the percussion instruments are still missing and I have seen in other scores that many use percussion 1, percussion 2, etc. Housing percussion 1 some instruments and percussion 2 other different ones. In musescore there is an instrument called percussion but I try to use it in the same way but there are not all the instruments that provide musescore separately, furthermore these instruments do not have the ability to be modified individually in the mixer, having a not very pleasant sound.

I want to see if there is a way to put two or more percussion instruments together on a single staff at the same time that I can modify the selected instruments separately with the mixer.