RingCentral Integration?

I see a link to Ringcentral as an integration but then there is no documentation sto support this. Retell Ai for RingCentral | RingCentral App Gallery I am looking to use Retell AI to take calls from customers and offer some basic assistance and then if the customer needs additional support I want to be able to use retall AI to take calls and submit tickets to my ticketing platform via API called Autotask.