# Specific Collectibles Traits-Based Roles

This rule type allows you to assign a specific role to your **Discord** users based on a specific NFT trait from a particular <mark style="color:yellow;">**Collectibles NFT collection type**</mark> they own. Works for collections launched on [supported <mark style="color:$warning;">**EVM**</mark> chains](/basics/chains-marketplaces.md#supported-evm-chains) and listed on <mark style="color:$warning;">**OpenSea**</mark>, and for <mark style="color:$warning;">**Solana**</mark> collections listed on <mark style="color:$warning;">**Magic Eden**</mark>.

## <mark style="color:$primary;">Explanation of the Fields.</mark>

* In the <mark style="color:$primary;">**Rule Name**</mark> field, enter your desired rule name.
* In the <mark style="color:$primary;">**Marketplace**</mark> dropdown, select the marketplace where your collection is listed.
* In the <mark style="color:$primary;">**Collection Slug**</mark> or <mark style="color:$primary;">**Collection Symbol**</mark> field (appears only after choosing the <mark style="color:$primary;">**Marketplace**</mark>), enter the [collection slug/symbol](/appendix/getting-collection-slug-symbol.md).
* In the <mark style="color:$primary;">**Trait**</mark> dropdown, select the desired NFT trait (will appear only if the <mark style="color:$success;">Collection Slug</mark> is correct).
* In the <mark style="color:$primary;">**Role**</mark> dropdown, select the prepared <mark style="color:yellow;">**@Role**</mark> you wish to assign to the holders.

{% hint style="danger" %}
If you set up the <mark style="color:yellow;">**Editions**</mark> collection type instead of the <mark style="color:yellow;">**Collectibles**</mark> type, no error will occur, but the rule won't work!
{% endhint %}

## <mark style="color:$primary;">Setting Up the Rule.</mark>

<figure><img src="/files/g6GQVjNzjTGXWSTDUq7Z" alt=""><figcaption></figcaption></figure>


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