Optionally allow the automation of forms being sent to multiple signers of the same type (ie. multiple guardians)

For instance, if there are two guardian contacts for a form signer you could either:

1. Send the email notification requesting a form completion to both contacts and as soon as the link is clicked by one of the recipients, lock the form from being loaded by any other click for x minutes. This would then allow first come, first serve access and a message would be shown to the other contact that the form is already being completed by x.

2. Send the email notification to the selected (primary) contact and then schedule the signer to be changed to a secondary contact after X days if the form is still not completed by the primary signer.