provide more info on Personas Braze rate limit

src/connections/destinations/catalog/braze/index.md

@@ -532,7 +532,7 @@ To send computed traits or audiences to Braze, you first must connect it to your
 - **Must create audience_name field before Personas can update those values?**: No. If sent as an `identify` call, Personas automatically creates the computed trait or audience name as a custom attribute in Braze. If sent as a `track` call, Personas automatically creates a custom event in Braze.
 - **Computed trait appears as**: A snake cased version of the computed trait name (for example, `last_product_viewed: 'Sweater'`) with a string for the value of the computed trait.
 - **Audience appears as**: A snake cased version of the audience name (for example, `order_completed_last_30days: true` ) with a boolean value of `true` indicates that a user is in the audience.
-- **Destination rate limit**: 100 requests per second
+- **Destination rate limit**: 100 requests per second (this is at the Personas Space-level, i.e. shared across all Audiences & Computed Traits syncing from 1 Personas Space to Braze. This rate limit would not be shared by multiple Personas Spaces.)
 - **Lookback window allowed:** Yes, unlimited.
 - **Identifiers required** : `userId` or `braze_id`
 - **Identifiers accepted** : `userId` or `braze_id`