You can filter “No Post Found” text by filter hook as follows.
add_action('post_grid_no_post_text', 'post_grid_no_post_text_20200614', 10); function post_grid_no_post_text_20200614( $no_post_text){ $no_post_text = __('Custom no post test', 'posy-grid'); return $no_post_text; }
Parameter:
- Text
Screenshot: