Customer details are not available for imported invoices.

Recently I have imported invoices from another platform, updated customers details, added address, contact details etc. and found that all imported invoices does not have any billing information from company details. It is look like, invoices are detached from customer record, I don't know is it bug or feature, but it doesn't seems right to me.

By updating customer details I'm expecting that all related records would use same details as it reference, updating records manually each time I change something does not feels good to me.

Is it possible to add button that would revalidate records (invoices, estimates, etc.) and update it if necessary.

Thanks,

Nazariy