Displaying post lists of custom post types on flex block

Dear support

On tagdiv composer, not displaying custom post category name on category filter of block elements(flex block1 or so).
So I can not select them here.
And if we fill in category id of custom post type to “Multiple categories filter:” box, but displaying nothing.

Please tell me how to use and display custom posts category list on block elements(flex block or so).

Regards

This is solved.

Thanks