I would go on Facebook group, Kadjar, captur and clio group and ask the question.
While there may be similarities the captur uses a different infotainment system and then it could be one of two systems.
The captur is very similar to the clio, and depending how and what you have connected ie BT, cable or mirroring.
For instance if I connect via BT I can activate the Amazon app and use it hands free. I have several play list so I can just ask it to play which ever play list or a particular track, radio station etc just like I would do at home.
The same as if CarPlay was connected id just start the app on the Rlink2 then talk to the phone.