In-app custom assets made from stamps

Hi Inkarnate, love you guys. So I've been creating custom images with inkarnate with several different stamps and layers (my favorite so far has been a Vecna inspired flesh skeleton thing…anyways). I think it would be awesome to create custom assets within Inkarnate by grouping stamps and then "create asset," button. Then i could copy paste my wild creations from my other maps!!! PLEASEEEEE!!!