Requirements may change over the course of the project. Business analyst may remove Epics, Stories, Business Rules, and Activities from the Qualitia Design Studio.
After subsequent sync, Qualitia displays the requirements (Epics, Stories, Business Rules, and Activities) in the red font that are removed from the Qualitia Design Studio.
You can remove such requirements from the Automation Studio.
See also:
Activities cannot be removed if they are having test cases associated. In order to remove such activities, unmap the test cases and then remove activities. For more information about unmapping test cases, refer to the Unmapping Test Cases section.