---
title: session
framework: multipeerconnectivity
role: symbol
role_heading: Instance Property
path: multipeerconnectivity/mcadvertiserassistant/session
---

# session

The session into which new peers are added after accepting an invitation.

## Declaration

```swift
var session: MCSession { get }
```

## Discussion

Discussion You set this property’s value when you initialize the object. It cannot be changed later.

## See Also

### Initializing and Configuring

- [init(serviceType:discoveryInfo:session:)](multipeerconnectivity/mcadvertiserassistant/init(servicetype:discoveryinfo:session:).md)
- [delegate](multipeerconnectivity/mcadvertiserassistant/delegate.md)
- [discoveryInfo](multipeerconnectivity/mcadvertiserassistant/discoveryinfo.md)
- [serviceType](multipeerconnectivity/mcadvertiserassistant/servicetype.md)