I remember way back when, that there use to be seam guides for the Daz Models. It allowed you to be able to make body paints/tattoos without worrying about the seams ruining your design...I checked the free stuff, but...cant seem to find a gen8 one...Anyone have a clue where to get one?

Thanks in advance

Did you try an internet browser search?  I found a 2017 response to this same question, there should be a UV template in your product library.  A follow-up comment states that the Gen 8 template is similar to the Gen 3.  SnowSultan used to provide many figures UV/Seam guide templates and that can be found here:

SnowSultan - Seam Guides (artstation.com)

Look in your product library it should be there, however, downloading it may be questionable. I have had problems downloading some of the UV templates and CS is hit-and-miss. I still have unresolved tickets for some of the template files