That in bank relationship management I should:

• regard banks as partners/stakeholders who provide investment for the balance sheet and growth, and also provide valuable services, see: Bank relationship management & bilateral banking arrangements | C&TM File
• use these type of services to get control of my bank accounts:
  • TIPCO’s bank account management services, see: https://tipco.at/en/module/bank-accounts/
  • Kyriba’s bank relationship management service, see: https://www.kyriba.com/resource/bank-relationship-management/
• remember that banks are just like any other suppliers, they need to be managed, see: Supplier risk management is now a vital skill in corporate treasury | C&TM File
• should understand what they are charging you and insist on the use of the Bank Services Billing Standards BUT not all banks are, see:  https://www.afponline.org/ideas-inspiration/topics/articles/Details/bank-services-billing-standards-group-shares-latest-update
• sort out my bank account records before attempting eBAM, see: eBAM: what needed before beginning a programme | C&TM File
• go for single eBAM first and then go for multi-bank eBAM when that works, see:  The recipe for successful Bank Account Management and eBAM | C&TM File