Adding Multiple images

[Rehan_A_Khan]

I have main table “Machine” and a child table Called “Photos”.
for each row of machine details, we have many photos needs to attach to it , thats why a child tbale name “photos” is made for to add each photo in each row.
But adding mulitlple photos like 20~30 photos for only one machine record is quite cumbersome, What i want is to add an action button or solution that when adding photo , it gives option to select multiple photos at one time.
and add these multiple photos in each row separately.

Or We can give a path of the directly where photos are saved. and when a user clicked on the record, it should give slideshow of all the photos/images present in that folder.
The folder is residing on google drive.