it is funny how old school
#tracker's got it right but modern drum
#plugin's do not: preset should be self-contained with the samples packed to the preset file.
I like ToguAudioLine's Drum, and more recently Klevgrand OneShot, but both carry this gltich in their arhitecture. Sitala on the other hand does support zip package with the preset file and samples so I use that to archive curated samples and then move them to appropriate drum plugin for playback.... It is no that inconvenient but feels a bit counter-productive tbh.
Bitwig's Drum Kit does the right thing but it is unusable in other DAW"s.