The wildcards are already implied in the CORS domian. Therefore, if you add temasys.io, it includes all sub-domains under temasys.io (such as as, a.temasys.io and b.temasys.io)


Essentially, when you add temasys.io to the CORS URL, it inherently means *.temasys.io


Note : The CORS field in the Temasys Console does not support other explicit wildcards at the moment.