Hi @VBsupport,
If you are trying to send the access that was added as part of the provisioning, you can directly get the value from the trigger output (Assuming that you are using a provisioning completed trigger).
Try something as below in the email context and see if it works for you.
"access.$":"$.trigger.accountRequests[?(@.source.id == "2b3875717c024eeda502f48486862bf3")].attributeRequests[?(@.operation == "Create")].attributeValue"
The Get Access action may not work for you as it will fetch the entire access list of the user.
For getting the time/date in the email, you can use a define variable operator and use a “$.now()” variable. Reference