2025-08-20 00:00:00 The gbg customer portal offers you many different functions - anywhere and at any time.Rental agreement management: Tenants can view their contracts, make changes and download documents.Payments: Tenants can view their payment history.Damage report: Tenants can make repair requests.Contact options: Tenants can contact customer service via the customer portal and make inquiriesDocument management: Tenants can view important documents such as utility bills, utility bills and information on house rules View and download.Message function: The housing company can communicate important information and announcements to tenants via the customer portal.Feedback options: Tenants can give feedback and submit suggestions for improving the service via the customer portal.