How to disable InStore features

 There are few my customer don't want update one by one for instore feature, they want all product on all outlet is same. you can do it by place this code to your_active_theme/functions.php

function custom_op_warehouse_is_instore($result){
    return true;
}
add_filter('op_warehouse_is_instore','custom_op_warehouse_is_instore',10,1);