I am new to the forum so please forgive me if I did not start the topic in the correct category.
Basically I would like to know if for the card entries to choose which field is used for the thumbnail, and possibly if there can be an indirection.
The reason is because I have created a content type which accepts an Image and/or a Vimeo ID and a few other fields. And I use this pretty much everywhere I want a media. So when I have entry cards for these, I can see the thumbnail preview. But if I create a content type for a product for example, and I have a field for a main media, then it will not show up as a thumbnail preview. I assume this is because there is no direct media field for this content type. I would like to be able to have the thumbnail taken from my custom media content type.
It seems to me that it is possible because I have seen it on somebody else’s admin but I could not find out how it worked. Does anybody know?
Thank you in advance,