Note the following current restrictions when creating Oracle Integration instances.

• You can create Oracle Integration for SaaS instances in any Oracle data region if you created a new Oracle Cloud account on or after February 11, 2020.
• Only some customers with Oracle Integration Generation 2 instances can create Oracle Integration 3 instances. See Can I Create an Oracle Integration 3 Instance?

  To run Oracle Integration Generation 2 and Oracle Integration 3 side by side, file a service request. See this blog.

• The version, region, and use of identity domains determine where you can create an instance:
  • You can create an Oracle Integration Generation 2 instance in any region, regardless of whether your tenancy uses identity domains. First, you must subscribe to the region in the Oracle Cloud Infrastructure Console.
  • For tenancies that use identity domains, you must create the Oracle Integration 3 instance in the same region as your domain stripe. You can create a domain stripe in any region.
  • For tenancies that do not use identity domains, you can create the Oracle Integration 3 instance in a different region than your IDCS stripes.