setting up richads firebase

[Ernest]

Hey guys,

so i'm trying to add a new site to richpush, and stuck with the firebase setup tool, for that current site i do have control over the domain only, and a small customization dashboard, it's a streaming site and i'm renting from them, so far i can setup the scripting in the head of the site, but firebase require adding a custom file on the root directory of the site.
do you know of any workaround ?

thank you all .