Ever built a really cool custom bunker or trench line? Made a really cool custom AI? Or even gone the extra mile and made a custom tent interior? After going through all this effort and realizing to really capture the scale and detail you want you’d have to recreate the exact same custom thing again from scratch. That is essentially why I think there should be a copy and paste mechanic built into the Gamemaster mode.
-this post was made by a console player and might not be relatable to PC players /;)