Step 1: Navigate to the Check-In tab in your Check-in Suite
Log into your Check-in Suite and access your event. From there, go to the Check-in Tab

Step 2: Click on the Add Walk-In Guests button and enter the details of your guest

This button is located on the right side of your screen. Click on it and then type in the details of your guest.

You will need to enter their name, email address and ticket selection. Additionally, you can add a tag or type in a note. When you are done, click Add Guest.