trying to import data into Accounts module what to do here? from where we have to drag fields?

If subscription is not period wise means one month, two months, 3 years etc., and it is Financial Year wise, such whatever clients subscription purchase date may be, contract has to end on the end of Financial Year. eq. client purchases subscription on 23rd August 2024, his/her contract will end on 31st March 2025. And he has to renew it on or before 01st April 2025. His next date for contract renewal will be 01st April 2026. Can we manage it by just selecting End Date? or any other solution. Because in contract period we have predefined period only.

On mobile it is giving error 500 Database Connection [tenanant] not configured. And for desktop screenshot is attached