Support for multiple spoke accounts

[lucymhdavies]

Currently, the CloudFormation template for the Transit VPC account includes an AccountId parameter, which allows you to specify one additional account which should have access to the VPN Config S3 bucket.

In our case, we have many accounts we want to grant access to, so the option to provide a comma separated list of account IDs to this field would be useful.

[hnishar]

As noted, currently the solution only supports for one additional account for connecting to the transit network, additional accounts can be manually configured by following the steps outlined below:

https://docs.aws.amazon.com/solutions/latest/cisco-based-transit-vpc/appendix-c.html

I've noted the feature request, thanks for the feedback!