Yep, you’ll want to use received filter in this case (assuming you’ve filtered the list view down to what you want).
For more info on external expressions:
Dynamic - Created with the create dynamic expression action in your logic block
Received Filter - Uses the filter that was applied to the screen before calling the logic block (typically a filter from the list view)
Received Selection - Creates a filter for all records selected on the screen before calling the logic block
Inline Filter - This is a data item type that allows you to store a filter within a transactional record. If you have one of these data items in the scope of your logic block, you can apply its filter to this query with this option.