No, there are no additional KYC documents required to be submitted post the migration. However, if your re-KYC is due, you can visit the nearest Axis Bank Branch to get your KYC refreshed or re-KYC can be done through Axis Bank Internet Banking or Mobile Banking App, open.
Path for updating KYC in Axis Bank mobile banking app,open: Open Axis Bank mobile banking app,open > More (right bottom of Dashboard) > Services > My Profile > Update KYC.
Path for updating KYC in Axis Bank Internet Banking: Login to Internet Banking> Services (Left Menu on Home Page) > My Profile > Update KYC.