Fields for all Galleries?

I want my gallery custom fields to link to every gallery I have.
Right now after I create a gallery I have to manually link it with the custom field. I played with the code for a few hours, but could not get it to work like this.
Any ideas?

Btw Shauno, great job! 🙂

https://ww.wp.xz.cn/plugins/nextgen-gallery-custom-fields/