Fix typo: requestor -> requester

Author: changeworld

articles/cost-management-billing/manage/mca-request-billing-ownership.md

@@ -57,9 +57,9 @@ You can also go along with the following video that outlines each step of the pr
 
 >[!VIDEO https://www.youtube.com/embed/gfiUI2YLsgc]
 
-### Required permission for the transfer requestor
+### Required permission for the transfer requester
 
-The product transfer requestor must have one of the following permissions:
+The product transfer requester must have one of the following permissions:
 
 For a Microsoft Customer Agreement, the person must have an owner or contributor role for the billing account or for the relevant billing profile or invoice section. For more information, see [Billing roles and tasks](understand-mca-roles.md#invoice-section-roles-and-tasks).