Hi colfulimi,

If it's something you're looking to get added into the product you can always put in a feature request on the Customer Feedback page under the K2 Five product. I do recommend searching the existing ideas to see if there is already an idea submitted that comes close to what you're looking for. From there you can add more comment and requirements to it as well. If you add an idea of your own, be sure to put as much information in that describes the capability or use case you're looking for. You can get there from the link below: 

K2 Five: Hot (496 ideas) – Customer Feedback for Nintex (uservoice.com)

Regards,

Jason

@JRoberts

thanks a lot 😉