From the Okta app,
Make note of the Okta hostname (ex: dev-1234.okta.com).
Click on API.
Click Create Token.
Appropriately name the new token and click Create Token.
Make note of the Token Value and click OK, got it.
Navigate to Settings and scroll down to Okta in the Integrations section, here: https://app.perchsecurity.com/settings/okta.
Enter the Okta Domain and API Key retrieved from Okta in the previous steps.
Slide the Enable log collection to enabled and click Save.