Please add this custom code to the file functions.php ( child-theme):
add_filter('onilife_living_labels', 'onilife_living_labels');
function onilife_living_labels(){
$labels = array(
'name' => esc_html__('Programs', 'onilife'),
'singular_name' => esc_html__('Program', 'onilife'),
'add_new' => esc_html__('Add New Program', 'onilife'),
'add_new_item' => esc_html__('Add New Program', 'onilife'),
'edit_item' => esc_html__('Edit Program', 'onilife'),
'new_item' => esc_html__('New Program', 'onilife'),
'view_item' => esc_html__('View Program', 'onilife'),
'search_items' => esc_html__('Search Programs', 'onilife'),
'not_found' => esc_html__('No Programs found', 'onilife'),
'not_found_in_trash' => esc_html__('No Programs found in Trash', 'onilife'),
'parent_item_colon' => esc_html__('Parent Program:', 'onilife'),
'menu_name' => esc_html__('Programs', 'onilife'),
);
return $labels;
}
add_filter('onilife_living_slug', 'onilife_living_slug');
function onilife_living_slug(){
return 'programs';
}