I have created the freespace page for the Dawe Name Study at:
https://www.wikitree.com/wiki/Space:Dawe_Name_Study
This page has made it possible to have a little 'Dawe Project' button on the Dawe genealogy page.
You can reach the companion category page by clicking on the phrase 'Dawe Name Study' just under the coloured box. This is a list of all the profiles you include in your Study and is the one you originally created.
I am still listed as the profile manager; I do not have your email address to put you on the Trusted List. So that you avoid spam, do not put it on this forum. Instead, send me a Trusted List request from your Study; then I will have your address and can complete the creation.
Your sticker will be {{One Name Study|name=Dawe}}
Take a look at my Haywood Name Study category page - is that what you mean about dividing the profiles up into geographic areas?
https://www.wikitree.com/wiki/Category:Haywood_Name_Study
If so, then here is how you would do it:
On the person-profile, you would put [[Category:Devon, Dawe Name Study]]
I have done this for Isaac Dawe-67 and nested it within England and then United Kingdom. If you want another county - say, Gloucestershire - then just note what is in each edit box and copy it. (You shouldn't have any trouble, now that I have done England and United Kingdom.)
If you create any future categories, please don't use the / (as in Dawe/Daw) as this chokes the computer (!)