I want to create Posts and fill in the custom fields in the image below:
I activate Custom Fields but I have already set them in several ways and I still cannot
To make it easier, I created one manually and “Watched” it to see the variables:
Could anyone give me guidance? Even though it was easy, I couldn’t identify the error.
Changing the Custom Fields fillings, I come across some different errors, if necessary, I can send them here.
Thank you very much in advance