pilot incapacitation on regional

[mgTF]

Hi, I'm curios to know which are your company policy in case of an incapacitation, on a regional plane with just 2 flt attendant?

i.e., does one of them stay in the cockpit reading checklist, talking to the radio, also during landing?
i.e., does them all stay in the back, keeping thay normal seat position, in order to cope with another emergengy, evacuation?

thanks to all...