When asking for a domain to be added, please make sure to provide the full addon domain name you want, including the top-level domain (TLD):
If you're using HelioHost's domains, specify either helioho.st or heliohost.us
If you've purchased a custom domain, specify the TLD (such as .com, .net, etc.)
Since your current main domain is one of the free HelioHost domains ending heliohost.us, I guessed that you meant you wanted butangfindr.heliohost.us added, and I have now added this to your account.
Please note that it may take up to 2 hours for the domain change to take effect.
If after a full 2 hours it doesn't work on your side, please make sure you clear your web browser cache: https://wiki.helionet.org/Clear_Your_Cache
If this is not the domain you wanted added, please confirm the full domain including TLD.
You can find more details on how to request addon domains, and all the details that should be included in your request, in our technical documentation Wiki site on this page: https://wiki.helionet.org/Addon_Domains#How_can_I_create_an_Addon_Domain?