last minor updates

documentation/operator-guide/ingestion.rst

@@ -206,10 +206,10 @@ Collections can be deleted, without affecting the contained products.
     collection, deleting said collections without a replacement can lead to
     service disruptions.
 
-In certain scenarios it may be useful, to add specific products to or exclude
+In certain scenarios it may be useful to add specific products to or exclude
 them from a collection. For this, the Product identifier needs to be known. To
-find out the Product identifier, either the OpenSearch on an existing
-collection or the CLI command ``id list`` can be used.
+find out the Product identifier, either query of the existing
+collection via OpenSearch or the CLI command ``id list`` can be used.
 
 When the identifier is obtained, the following management command inserts a
 product into a collection: