When saving a structure, the structure name does not appear in chat when trying to enter the '/structure load' command. With this bug, we are unable to see all of the structures that we have saved and may forget what names we have used previously.

Steps to Reproduce:
1. Save a structure with any name
2. In chat, enter "/structure load" and observe

Expected Results:
There should be a list of structure names that you have saved.

Observed Results:
There are no auto-completions/structure names.