## add(self) {#}

Adds an a binding relationship between an Office Add-in and the data in the document.


### Returns 





```python

def add(self):
    ...
```





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