--- title: "Relate a Session and an Event Item to an Event Item Session" slug: "relate-session-and-event-item-to-event-item-session" tags: ["Events"] updated: 2025-07-01T13:33:15Z published: 2025-07-01T13:33:15Z canonical: "docs.blackthorn.io/relate-session-and-event-item-to-event-item-session" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.blackthorn.io/llms.txt > Use this file to discover all available pages before exploring further. # Relate a Session and an Event Item to an Event Item Session An Event’s Session and Event Item must be related to an Event Item Session record so the Event Item Session can be included in the AttendeeLink and checkout process. ![New Event Item Session.png](https://cdn.document360.io/f977eec0-500f-40a3-b663-724a51f78075/Images/Documentation/New%20Event%20Item%20Session.png) Once you have created Sessions for your Event, complete the following steps. 1. Open the relevant Session record and locate the Event Item Session’s Related List. 2. Click **New**. 3. In the **Event Item** field, select the Event Item you want to attach the Session to. 4. Click **Save**. You can also perform the process from an Event Item record. 1. Go to the Event Item Session's Related List. 2. Click **New**. 3. In the **Session** field, select the Session you want to attach the Event Item to. 4. Click **Save**. After selecting an Event Item and entering their information during checkout, Attendees will see a **Review Sessions** button. They can then select an Event Item Session before completing the registration process.