And that can be done through group finder and the wait is very short. However if you’re just into the story I’d recommend watching a YT video that cuts it together since the gameplay loop is really really boring

Whole party sneak: Press down on the Dpad long

Up long brings out the torches

LT brings up character selection top button (Y) to ungroup left button (X) to group together

Long press A for search mode

Inventory is probably just console play