Choose the AWS Region where you enabled IAM Identity Center.
Choose Dashboard.
Under AWS access portal URL, choose either the Default IPv4 only URL or the Dual-stack URL to access your AWS access portal. Note: If you require IPv6 connectivity, then use the dual-stack URL because it supports both IPv4 and IPv6.
Sign in to the AWS access portal. Note: IAM Identity Center users use the user credentials for the directory that's configured in the IAM Identity Center to access the AWS access portal.
Note: IAM Identity Center has two configurable session durations. By default, permissions credential session is set to one hour. You can customize the session duration from 1 to 12 hours. By default, AWS access portal session is set to 8 hours. You can customize the session duration from 15 minutes to 90 days.