Using the Combo Blocks plugin, you can easily query posts by post passwords for Post Grid or Post Grid – Filterable Gutenberg blocks.
To begin, insert the “Post Grid” or “Post Grid – Filterable” block.
From the List View make sure you’ve selected Post Query nested block. This selection is important to access all the available block settings for “Post Query”.
Now under Query Post => Add Query Params select the Post Password option. This option is useful if you want to query by putting a specific password.
To query all posts that have a password, you’ve to select the Has Password option instead of Post Password.
Now on the Post Password input, write the password that you want to query.
That’s how you can query posts by Password for “Post Grid” or “Post Grid – Filterable” Gutenberg block. If you still need help, please create a support ticket on our forum.