I'm creating a custom module, and it has a page_field, how do I know which page_field variables I can access? For example, I managed to get the title of the page, but I want to access the feactured_image. Where can I find a list with the available variables of the page_field?
I am not a design specialist, but I found something that might help get you started. It looks like a similar question was asked here by @szyman with the ultimate solution being found here.
Does this help point you in the right direction? If not, please let me know and I can continue working to find some resources for you!