If you are having the access rights of workitem configuration, then you will able to add/remove workitem category.

To configure workitem,

1. Click on Admin on right-hand side of the header.

2. Select Company Admin.

3. Click on Workitem Configuration.

Add Workitem Category

To add a workitem category,

1. Click on Add Category.

2. Give an appropriate name.
3. Select a system-generated icon.
4. Click on Save.

Edit Workitem Category

To edit category,

1. Click on category Name of the category you want to edit.

2. By clicking outside the edit box would save automatically.

Archive Workitem Category

To Archive category,

1. Click on Delete icon.

2. Clicking on confirmation would open pop up of Archive.

To restore category again,

1. Click on Archive Button.

2. Click on Restore icon next to the category you want to restore.

3. Click on confirmation to Restore.