Edit/Update..........................................................
I'm getting closer.
I now have the following: I am getting one item from the specific List item as desired.
How do I edit the following so that it displays all images associated with the chosen 'Form' content (specifically 'TechnicianName'), rather than only the 'first' image?
Image Property:
First(
LookUp(
'Scheduler Details List',
TechnicianName = DataCardValue35_1.Text
).Attachments
).Value

End of Edit/Update............................................
I have a Form (Grey section) and a Gallery (black section) 'outside' the form that is displaying that is intended to display as images the items shown as attachments in the 'Edit' Form.
The 'Edit' Form is displaying data from a Collection/List, including the attachments I want to see - but as images.
The Gallery, as configured, is showing the 'first' images from each line item in the list (there are three test line items, each have multiple attachments.
I need to filter the Gallery return to only show ALL images associated with the data in the form shown on the screen, not the first images from each item in the List.
In the example below Foghorn and McGruff should be the images showing. The below is showing me the 'First' image associated with the three test items in the list.
In the example the Gallery should be showing images of Foghorn and McGruff.
Form DataSource = [@'Scheduler Details List']
Form Items = BrowseGallery1.Selected
Gallery Items = 'Scheduler Details List'
Image = First(ThisItem.Attachments).AbsoluteUri
