modern playbook creation

[Bdog]

I've been creating some new modern playbooks in SOAR for automation. One of the playbooks that I created has a drop down next to it that shows an "outputs" menu with Name, Data Type, and Description fields that are all blank. Only one playbook has this option and all were created from scratch. What caused this output dropdown on the one playbook? The playbook type was created as automation and not input.

[marnall]

In the playbook, there is a "End" block created automatically along with the "Start" block. If you click on the "End" block, you can set outputs for the playbook which can be used by other playbooks that include the playbook using a playbook block.