Currently I am not using Google API to share because it is a news site and it is not necessary but I always use the official plugin tutorials like theseDear @Osvaldo0123 @lgokul
Would you please share a screenshot of your Fs Poster Settings, so I can follow to it work?
Also would be thankful if you can share a screen recording video of how to create a Google API App, which we can paste it using App Method
I think this is the MAIN Issue here
Posting Type (only the app method) -------------------------- So we can't use Cookie Method
Link card view – shares the post link and the custom message;
Only custom message – shares the custom message without any image or link;
Featured image - Shares the featured image and the custom message;
All post images - Shares all post images as an album and the custom message.
Publish WordPress posts to Google my business with simple WP plugin, that helps you to share your posts on different social media automatically.
here are all the tutorials of the other social networks