Can we use 2 IDV configurations for one envelope?

Hi,

I have a scenario where Phone Authentication is already configured as the identity verification method. I’m now looking to enable IAL2 (ID Verification) as well.

When sending an eSignature envelope to a recipient, is it possible to require the signer to complete Phone Authentication first and then IAL2 verification as part of the same signing process?

If this is not supported, what is the recommended or best-practice approach for handling scenarios where a higher level of identity assurance is required?

Thank you.