Analog Efex, Dust & Scratches

Hello,

With pleasure I am using the NIK tools already for some time. I am trying to look for adding more options wrt Dust & Scratches within Analogue Efex. I wonder if there is a way to add more Dust & Scratch templates to the tool. (BTW, I am using the NIK tools on a Mac.

Kind Regards,
Barend Jan