Lambda Annotations has no option for VpcConfig

[MrLehiste]

I would like to have Lambda VpcConfig in my code, but I can't seem to find an option to do this:
Lambda Annotations overwrites the serverless.template & even if I add VPC in AWS console manually it sometimes gets overwritten.
How can I add persistent VpcConfig information to my Lambdas when using Lambda Annotations?

[ashishdhingra]

Need to test this scenario at my end. If we are renaming the function, then essentially, we are deleting the old function and it might cause VpcConfig to disappear as well.