I am getting this error when I try to create a Knowledge Assistant agent in a workspace that is on an Enterprise tier

Errors observed:
1. INVALID_PARAMETER_VALUE:
Vector index type DIRECT_ACCESS is not supported for this workspace.
Request ID: bcabe324-fa90-4704-8a43-ebf85841e48d
Trace ID: 16985c5099a1239c425c972aa48f3754

2. RESOURCE_EXHAUSTED:
Maximum number of AI Search endpoints per workspace exceeded quota of 1.