[Resolved] Add an attribute to multiple instances of custom post type

[Author]

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[mauroM-3]

I need a hint.
I created a gallery custom post type containing multiple instances of photos and youtube videos as custom fields.
I'd like to add a custom caption to each instance (for each video, for each photo).
I could over-ride the problem adding a caption on the media gallery for photos... but it's quite unconvenient. For videos... I cannot do that.
Ideally I could add a custom attribute to each custom field. But couldn't find a way.

[Minesh]

Hello. Thank you for contacting the Toolset support.

Can you please check the video given with the following Doc at top of the page and check to see how you can display the caption with the gallery:
- https://toolset.com/course-lesson/dynamic-galleries-and-sliders-for-templates-displaying-repeating-image-fields/