I am proposing a way for the IPAM module to tap into a multi-SolarWinds setup to enable you to have visibility of reservations or subnets on a global level. As an example, one instance in APAC, EMEA, US, but unable to see the reservations or subnets used from each separate instance. AS EOC is read-only, it would be useful for the IPAM module itself to allow you to have wider visibility.
It would also be useful to be able to reserve IPs and make changes to global subnets from other instances.
In essence, the IPAM data would be shared between the instances to allow global network management.
With SD-WAN networks becoming increasingly popular this feature would go down well.