The Episode Organizational Tool is found in the top right corner of the Series' Episode list page:
It allows you to make changes across several episodes at once to the following:
- Episode Number
- Episode Title
You can also select the checkbox to initiate bulk season and episode renumbering changes:
Unfortunately, you cannot make changes to release date or status. Publishing/unpublishing must be done on the individual episode level.
Once you are done making changes, simply click "Process Changes" in the upper right corner!