update suggestions

Author: terence1988

src/connections/reverse-etl/index.md

@@ -112,14 +112,14 @@ To create a mapping:
     * For an **Interval** schedule type, you can choose from: 15 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 6 hours, 8 hours, 12 hours, 1 day.
         * 15 minutes is considered real-time for warehouse syncs
     * For a **Day and time** schedule type, you can choose the day(s) you’d like the schedule to sync as well as the time.
-        * You can only choose to start the **Extraction** at the top of the hour.
+        * You can only choose to start the extraction at the top of the hour.
         * Scheduling multiple extractions to start at the same time inside the same data warehouse causes extraction errors.
 10. Define how to map the record columns from your model to your destination in the **Select Mappings** section.
     * You map the fields that come from your source, to fields that the destination expects to find. Fields on the destination side depend on the type of action selected.
     * If you're setting up a destination action, depending on the destination, some mapping fields may require data to be in the form of an object or array. See the [supported objects and arrays for mapping](#supported-object-and-arrays).
 11. *(Optional)* Send a test record to verify the mappings correctly send to your destination.
 12. Click **Create Mapping**.
-12. Select the destination you’d like to enable on the **My Destinations** page under **Reverse ETL > Destinations**.
+13. Select the destination you’d like to enable on the **My Destinations** page under **Reverse ETL > Destinations**.
 14. Turn the toggle on for the **Mapping Status**. Events that match the trigger condition in the mapping will be sent to the destination.
     * If you disable the mapping state to the destination, events that match the trigger condition in the mapping won’t be sent to the destination.