Delete empty data location

Hello, everyone,

As shown below, I want to delete the empty data storage
I am currently using Cull Index to delete the data location
But as long as you change the source
I still have to do it again.
Is there a better solution? (4.5 KB)

Currently I also use this method

But I do nā€™t know if there is any other way to deleted directly

4 (11.7 KB)