Dynamic Product child when variant changes

Hi, can you please advise what coding do I have to do and where to do this if I want to change the product title to have variant information added to it. Please see example below. thank you in advance for your help

Current Product Title:

![Capture.PNG|594x320](upload://peRxVGWnIbC3qVyyz7kd92yW4mf.png)

What I would like to show as the New product title

4" x 2" Roll Labels|Direct Thermal(No Ribbon)|Perforated Labels

HI,

Can you share your store url

www.labelguru.com

Any solutions? thanks