If you want the second folder to stay updated with the potential changes that appear in the original folder after working with it, then yes, you would need to copy it again.
When we get number by verifying Gmail account creation from any temporary number provider site.
While the cost of numbers provided by each provider varies.
So how can we choose a low cost number?
There is no action in the BAS module to determine the cost of a room, but you can find out the cost yourself through the api of the service you need.