Hello @mohammad_altoiher
We’ve already got this one, just select any block and press “cmd/ctrl + C” and in the another logic press combination “cmd/ctrl + V”.
This feature works only within one browser window, you can not copy/paste logic between different pages.
Also, there is a trick to copy more than one root block, just create a new Function block (not Custom Function) and put everything you need to copy and then copy the function block with all the blocks inside.
Regards, Vlad