I am working on a custom channel(Not Live widget) in omnichannel. I have set some Context variables while on live chat. I want to show those values in the agent's dashboard. Any one know how to add context variables in templates?

I am working on a custom channel(Not Live widget) in omnichannel. I have set some Context variables while on live chat. I want to show those values in the agent's dashboard. Any one know how to add context variables in templates?