## id property


Gets and sets the identifier associated with the Office Add-in within a catalog provider.
The identifier MUST be unique within a catalog provider.
### Definition:
```python
@property
def id(self):
    ...
@id.setter
def id(self, value):
    ...
```

### See Also
* module [`aspose.cells.webextensions`](../../)
* class [`WebExtensionReference`](/cells/python-net/aspose.cells.webextensions/webextensionreference)