Load HeroForge Minis in packs or individually

As a problem I have, and other people could have, when we acquire a LOT of HeroForge miniatures and packs (in my case 266 in total), our PC could have not enough hardware resources to upload all the miniatures to use them in a DA Map. Could be a solution in load only the Miniatures you need to use, discarding the rest? Load miniatures in packs you will use, and not ALL of them in the HeroForge accound.