docs/LoyaltiesEarningRulesCreateRequestBodyItem.md in voucherify-7.0.0 vs docs/LoyaltiesEarningRulesCreateRequestBodyItem.md in voucherify-8.0.0

@@ -12,10 +12,10 @@
 | **start_date** | **Time** | Start date defines when the earning rule starts to be active. Activation timestamp is presented in the ISO 8601 format. Earning rule is *inactive before* this date. If you don't define the start date for an earning rule, it'll inherit the campaign start date by default.  | [optional] |
 | **expiration_date** | **Time** | Expiration date defines when the earning rule expires. Expiration timestamp is presented in the ISO 8601 format.  Earning rule is *inactive after* this date.If you don't define the expiration date for an earning rule, it'll inherit the campaign expiration date by default. | [optional] |
 | **validity_timeframe** | [**ValidityTimeframe**](ValidityTimeframe.md) |  | [optional] |
 | **validity_day_of_week** | **Array<Integer>** | Integer array corresponding to the particular days of the week in which the voucher is valid.  - `0` Sunday - `1` Monday - `2` Tuesday - `3` Wednesday - `4` Thursday - `5` Friday - `6` Saturday | [optional] |
 | **validity_hours** | [**ValidityHours**](ValidityHours.md) |  | [optional] |
-| **metadata** | **Object** |  | [optional] |
+| **metadata** | **Object** | The metadata object stores all custom attributes assigned to the earning rule. A set of key/value pairs that you can attach to an earning rule object. It can be useful for storing additional information about the earning rule in a structured format. | [optional] |
 | **segment** | [**LoyaltiesEarningRulesCreateRequestBodyItemSegment**](LoyaltiesEarningRulesCreateRequestBodyItemSegment.md) |  | [optional] |
 | **custom_event** | [**LoyaltiesEarningRulesCreateRequestBodyItemCustomEvent**](LoyaltiesEarningRulesCreateRequestBodyItemCustomEvent.md) |  | [optional] |
 | **loyalty_tier** | [**LoyaltiesEarningRulesCreateRequestBodyItemLoyaltyTier**](LoyaltiesEarningRulesCreateRequestBodyItemLoyaltyTier.md) |  | [optional] |