Approval by email?

Summary

New requirement for executives to be able to approve a req without logging into Taleo

Content

Have searched but not seeing a clear answer on this one so hopefully a Taleo expert knows this one!

Is it possible to configure links in Taleo requisition approval notifications so that manager can approve without logging in to Review?  We have enabled SSO, but when trying to open a req via phone email, user is challenged to log into network.

Executive preference would be to have enough relevant verbiage on email and a link to Approve or Reject (similar to Cloud Absence requests - note, we are using TEE).  Assumption here - for more complicated situations, users can log in for more details, but for an "approval on the fly" - can this be done with a single click to a link.