This article explains what all to check if the RCS option is not seen for any device when opening a JTAC ticket.
When opening a JTAC ticket, RCS option is not seen on the ticket.
Please check for the following:
If all these are working, please contact JTAC for further assistance.
Note: For a ticket to be RCS enabled, the serial number for which the ticket is being opened must be associated with an JSI account and be listed under the JSP portal.