Duplicate flows and move UI elements

Hello everyone,
I'm currently in the process of transitioning to Dashboard 2.0 and have encountered a challenge that I previously faced, but now it's compounded. Let me explain:
I've created a master flow for my Shelly devices, which includes numerous UI elements (the blue-colored nodes). My workflow typically involves duplicating this flow whenever I add a new Shelly switch, allowing me to quickly change names, MAC addresses, and other minor details in just a couple of minutes.
However, the real issue arises when it comes to organizing all these UI elements into new groups using the "Dashboard" menu on the right side. With the switch to Dashboard 2.0, I've had to duplicate each UI element because some functionalities are still incomplete, and third-party UI elements are missing.
This flow cloning has made the ui element movement process quite tedious. Does anyone have suggestions on how to streamline this menu organization? For instance, could I export the flow as JSON, modify some IDs, and then re-import it to auto-create new groups?
I appreciate any insights or tips you might have!
Thank you!