Multi-value lookups are not available for selection on the Tasks workspace Timeline view Columns flyout
STEPS TO REPRODUCE:
1. Classic Administration > Studio > Objects > Investment object
2. Create a Multi-Value Lookup (MVL) called MyMVL and API enable it
3. Go to the Modern UX, Projects Workspace, Timeline View
4. The MyMVL attribute is available for selection on the columns flyout as well as the filter
5. Go to the Modern UX, Tasks Workspace, Timeline View
6. Look for the MyMVL attribute on the filter > It is available for selection
7. Look for the MyMVL attribute on the columns flyout
Expected Results: The MyMVL attribute to be available for selection on the Task Timeline View, Columns flyout
Actual Results: The MyMVL attribute is not available for selection on the Task Timeline View, Columns flyout
Clarity 16.2.X
This was analyzed through DE156314
Currently, this is intentional.
We need to do a group by to get all the investments to display the parent data in the Tasks workspace. We are using the obaTasks API to do this.
Any investment field we want to display for the parent needs to be groupable and MVLs are not.
Other investment object fields like lookups are available. It seems that only multi-value lookups are not available for selection on the Tasks Workspace, Timeline view, columns flyout