Substance Painter 2018 materials resource to 3D painter 7.x

Hi everyone. 

I've been using the 2018 version 'till few days ago but I switch to the newest version because only the recent version runs on my surface pro 7.

The problem is that I've been using some materials that I've purchase separately from other artists but they only work with older version of substance painter.

Is there any way that I can import them in the newest version of the program? Maybe a converter, or a manual drag and drop to a specific program's folder?

• Thanks in advance for your help.