Is it posibble do not show the all button in gallery?

Hello @srosales1000,

We apologize for the delay in our response.

To achieve this, it can be done by creating custom code. Previously, we have created the code for you, and you can add the JavaScript code from the link below to your website.

Pastebin: https://pastebin.com/nXFmMpak

Since this is custom code, we recommend that you back up all of your data before adding this code. We also found an article for you on how to add JavaScript code to WordPress. You can check it out below and please make sure to add it to the Footer section.

https://stevendobbelaerebe.wordpress.com/2015/06/18/how-to-put-javascript-in-the-footer-in-wordpress/

https://www.wpbeginner.com/wp-tutorials/how-to-easily-add-javascript-in-wordpress-pages-or-posts/

We will wait for further updates from you.

Thank you.