Change "Load more" text in gallery in Child theme?

Hey Alwin,
I believe that you are referring to the Masonry Gallery, if so this css will change the button text:

#top #main a.av-masonry-pagination.av-masonry-load-more {
	font-size: 0px;
}
#top #main a.av-masonry-pagination.av-masonry-load-more:before {
	content:"See all photos";
	font-size: 13px;
}	

adjust to suit, then clear your browser cache and check.
If this is not the gallery you ment please link to your page so we can correct.

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike