[keycloak-user] How to create a custom OTPPolicy?

[Known Michael]

Hello,

I need to create a custom OTPPolicy.

Unfortunately, OTPPolicy policy is created via the constructor and not via
a factory:

    public static OTPPolicy DEFAULT_POLICY = new
OTPPolicy(UserCredentialModel.TOTP, HmacOTP.HMAC_SHA1, 0, 6, 1, 30);

(from the class org.keycloak.models.OTPPolicy)

Any help will be appreciated.