- **`testPrincipals`** *(array)*: List of unique principals used as test users. **NOTE THIS IS ONLY FOR TEST SETUP AND NOT TO BE USED IN PRODUCTION SETUP**.
- **Items** *(string)*
- **`allowedEmailRegistrationDomains`** *(array)*: List of unique email domains that are allowed to signup on the platforms.
- **Items** *(string)*
- **`principalDomain`** *(string)*: Principal Domain.
- **`enforcePrincipalDomain`** *(boolean)*: Enable Enforce Principal Domain.