Webex Calling: play the "+" sign on the call

Webex Calling: play the "+" sign on the call back IVR inside a call queue

Hello,

in Webex Calling, during the usage of the call back IVR when a call is in a call queue (https://help.webex.com/en-us/article/nk8xfxt/Manage-Calls-in-Call-Queue), currently the calling number is played without the "+" sign.

We would like that the number was played with the "+" sign or, at least, that it was possible to choose if to play the "+" sign or not.

Is it possible to add this feature?

Please let us know.

Thanks and regards.