Add to your theme functions file.
Display on every WYSIWYG field
/*****Restore Gravity Forms Embed Button on TinyMCE*********/ add_filter( 'gform_display_add_form_button', '__return_true' );
Display only for pages
(I can’t get this to work.)
add_filter( 'gform_display_add_form_button', function ( $display_add_form_button ) {
global $current_screen;
return $current_screen instanceof WP_Screen && $current_screen->base != 'post' ? true : $display_add_form_button;
} ); Reference Links
https://docs.gravityforms.com/gform_display_add_form_button/
