Filter: replyable/comment_form/opt_in_tooltip_text
This filter lets you customize the text in the tooltip next to the opt-in checkbox on the comment form. Here's an example:
add_action( 'replyable/comment_form/opt_in_tooltip_text', 'my_prefix_change_tooltip' ); function my_prefix_change_tooltip( $tooltip_text ) { return 'This is custom tooltip text.'; }
Added in Replyable 2.1.3.