Not using a function and not automatically.

You would have to export locations from one and import new ones to the other, but they can’t be the same location sequence as the original one you are trying to collapse as they need to be unique across all warehouses.  The Bay-Row-Tier-Bin information can be the same in the new warehouse, just not the location id information.

There is a pretty significant amount of work in merging the warehouses, especially if it involves moving real inventory in the process, then it is not only the location setup, but all of the transactions to be done so inventory isn’t lost.

Have done this a couple of times, not quick or straightforward.

@ShawnBerk Thanks for the info. I thought the same and i was wondering if there is a automatic functionality for it.