I think the comma separated post IDs will not require further thing but for that you will have to use single line field as number field will not allow comma as number field require numeric value.
You can check whats better for you either single line field holds the post ID values comma separated or number field which is set as repeating field. For me to provide you solution both will work.
Let me know once you create that field and setup the post IDs with that field that posts will be shown with your slider and share the post edit link where you setup those post IDs and then I will help you with the final changes.
Yes, I confused the two, I thought you were referring to a repeating field group (that had the advantage that I can specify the name of the post each id is referring to).
Shall I change the repeating field group to a repeating field then?
Sorry for the confusion, and thank you for your help!
Can you please check now and confirm it works as expected now:
- hidden link
I've added the following view to get all the related repeating field group post ids:
=> hidden link
I've added the post Id query filter to your slider view as given undeR:
=> hidden link
Post ID filter
Include only posts with IDs set by the View shortcode attribute "ids" eg. [wpv-view name="view-name" ids="1"]
To the content template - I've added the "Fields and Text" block and added the slider view as given under:
=> hidden link
