It is very difficult to find the right assignee by use of the drop-down list because there are many members in the product team. This is annoying and cumbersome for the user to select the right assignee.
Here below is the reproduce steps:
In a product, create a problem report
Navigate to product>tasks>select the problem report>actions>new action item
When selecting an assignee for the action item, there is a drop list
It’s not easy to find the right assignee especially when there are many users in the drop list.