Home > @infiniteobjects/shopify-data-manager > AdminTypes > Mutation > standardMetafieldDefinitionEnable
Activates the specified standard metafield definition from its template.
Refer to the [list of standard metafield definition templates](https://shopify.dev/apps/metafields/definitions/standard-definitions).
Signature:
standardMetafieldDefinitionEnable?: Maybe<StandardMetafieldDefinitionEnablePayload>;