Issue Summary

Actually, it's only possible to sort child issues, the only option to sort issues in a subtask level is in the Team Managed projects.

Steps to Reproduce

1. Create a subtask in a company-managed project 
2. And check the order by button won't be displayed 

Expected Results

Have the same behavior of the Team managed projects:

Actual Results

Workaround

Currently, there is no known workaround for this behavior. A workaround will be added here when available