Initial data migration - system to allow significant data upload

[StephanieJoly4]

Most of our customers will need to migrate their data either from another CRM either from multiple sources.
We'll be limited by the csv upload because of the number of rows supported (even if we increase soon to 10k).

A customer asked if Twenty could allow an SFTP connection to automate the import of CSV files uploaded by various client systems.
The solution we suggest might be different but I agree the need is common to most users.