How do I duplicate a specific tilemap?

Im making a random dungeon generator and i have multiple pre-fabricated tiles with each map segment, but i can't find a way for it to replicate the specific tilemap picked

Any way to fix it?

Yes, you can save SourceTilemap.TilesJSON into a variable, and then use "TargetTilemap Load" action to load tiles from that variable.

I used the same method in this template:

construct.net/en/game-assets/game-templates/random-level-generator-883