--- title: "Freely defined extra data" slug: "freely-defined-extra-data-3-1-1-1-1-1" updated: 2026-11-03T11:41:42Z published: 2026-11-03T11:41:42Z canonical: "support.keypro.fi/freely-defined-extra-data-3-1-1-1-1-1" excludeFromExternalSearch: true --- > ## Documentation Index > Fetch the complete documentation index at: https://support.keypro.fi/llms.txt > Use this file to discover all available pages before exploring further. # Freely defined extra data Freely defined extra data includes data that can be defined freely for various object types without making changes to the database. The data will be visible to users on the **Extra data** tab on object forms. ## Defining freely defined extra data Select **Eav** -> **Freely defined extra data** - **Object type:** object type to which the data will be linked. Described in the [Extra data selections](/kb/docs/freely-defined-extra-data-3-1-1-1-1-1#extra-data-selections) chapter. - **Name [fi] … Name [en]**: the name of the piece of information/field and its translation. - **Data type**: data type of the added data. - **Order**: the position of the attribute on the **Extra data** tab. ## Extra data enum groups Enum groups hold the values of **Multiple Choice** attributes. You can create and manage them in the **Extra data** form (**New group**), and also on the admin site. Select **Eav → Extra data enum groups**. The list shows each group’s name and its values. To create a group, click **Add extra data enum group,** add values from the list and click **Save**. To edit a group, click its name. Values can also be handled separately in **Eav → Extra data enum values**. ## Extra data selections Select **Keycore_Eav** -> **Extra data selections** - **Extra data model**: object type to which the extra data is linked. **Do not edit.** - **Form prefix**: prefix of the object type form. Contact Keypro support if you need any help. **Do not edit.** - **Active**: whether the definition is active, i.e. whether the Extra data tab is displayed on the object form.