Merge pull request #110449 from djpmsft/docUpdates

for each fix

Author: PRMerger14

articles/data-factory/control-flow-for-each-activity.md

@@ -68,7 +68,7 @@ Property | Description | Allowed values | Required
 name | Name of the for-each activity. | String | Yes
 type | Must be set to **ForEach** | String | Yes
 isSequential | Specifies whether the loop should be executed sequentially or in parallel.  Maximum of 20 loop iterations can be executed at once in parallel). For example, if you have a ForEach activity iterating over a copy activity with 10 different source and sink datasets with **isSequential** set to False, all copies are executed at once. Default is False. <br/><br/> If "isSequential" is set to False, ensure that there is a correct configuration to run multiple executables. Otherwise, this property should be used with caution to avoid incurring write conflicts. For more information, see [Parallel execution](#parallel-execution) section. | Boolean | No. Default is False.
-batchCount | Batch count to be used for controlling the number of parallel execution (when isSequential is set to false). | Integer (maximum 50) | No. Default is 20.
+batchCount | Batch count to be used for controlling the number of parallel execution (when isSequential is set to false). This is the upper concurrency limit, but the for-each activity will not always execute at this number | Integer (maximum 50) | No. Default is 20.
 Items | An expression that returns a JSON Array to be iterated over. | Expression (which returns a JSON Array) | Yes
 Activities | The activities to be executed. | List of Activities | Yes