# Variation definitions

### Add variation definition

1. Click "Add variation definition"
2. Set Alias and Display name along with additional [details](https://docs.struct.com/pim3/reference/product-model-setup/product-structures/product-structure-details/variation-definitions/variation-definition-details)
3. Click "Submit"
4. Click "Save changes"

### Edit variation definition

1. Click the variation definition you wish to edit
2. Modify Alias and Display name along with additional [details](https://docs.struct.com/pim3/reference/product-model-setup/product-structures/product-structure-details/variation-definitions/variation-definition-details)
3. Click "Submit"
4. Click "Save changes"

### Delete variation definition

1. Hover over the variation definition you wish to delete
2. Click the "Delete"-icon
3. Click "Save changes"

### Sort variation definitions

1. Click "Sort"-button in the top-right corner of variation definitions
2. Drag to sort
3. Click "Save changes"

{% hint style="info" %}
**Note** First variation definition is default
{% endhint %}