This image shows the top portion of the Create compuate instance page.
There is text "Create an instance to deploy and run applications, or save as a reusable Terraform stack for creating an instance with Resource Manager."

There is a Name field showing sample text.

There is a Create in compartment drop-down list showing an example.

Under Placement there is a Collapse link.
There is text "The availability domain helps determine which shapes are available." 
There are boxes for AD 1, AD 2 (selected) and AD 3.

There is a link Show advanced options, to expand a section. 

Under Security there is an Edit link, and options Shielded instance and Confidential computing, which are both disabled.