---
title: label
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtlresidencysetdescriptor/label
---

# label

An optional name that can help you identify a residency set you create with the descriptor.

## Declaration

```swift
var label: String? { get set }
```

## Discussion

Discussion Metal applies the value of this property to the label property of an MTLResidencySet that you create by passing the descriptor to makeResidencySet(descriptor:).

## See Also

### Configuring the residency set

- [initialCapacity](metal/mtlresidencysetdescriptor/initialcapacity.md)