Hey there!
You should be good to go to create a map and share in this thread here:
https://forums.phobies.com/t/event-phobies-map-maker-year-2/6946/67
You can share your code in this thread here:
[Official Thread] Share your Referral Codes - COMMUNITY DISCUSSION / GENERAL DISCUSSIONS - Phobies Official Forums
There should be a reply button for you to be able to create a response 