I think some miscommunication is occurring between us. Please answer the below question individually, so that we can treat you good:
– You want to enable all the featured image on every page on one click?
– You want to disable the featured image on every page?
– You want to show on some pages and hide on some pages ?
– Previously it was disabled and you want to enable them?
I think, you will answer my questions and hope it will help to shot out the issues easily.
Warm Regards,
Acme Supports