# Modifying Customisation in a Product

When a customisation is added to a product, it allows make modifications such as:

* Choosing which options are available for the product.
* Setting a default quantity for each customisation option.
* Putting a limit on how many can be selected for each customisation option.

To make modifications to the customisation, click the **Edit icon** (pencil icon at the end of the list of products within the customisation).


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