The gravityflow_revert_label_workflow_detail filter can be used to modify the ‘Revert’ label on the Approval step.
Parameters
Example
Modify the revert label for a specific step
add_filter( 'gravityflow_revert_label_workflow_detail', 'filter_revert_label_workflow_detail', 10, 2 );
function filter_revert_label_workflow_detail( $revert_label, $step ) {
if ( $step->id() == '42' ) {
$revert_label = 'Make Revisions;
}
return $revert_label;
}