Click "DISTRIBUTE"
2. Click "CREATE"
3. Click this text field.
4. Click "Link Customization":
5. Click "CREATE CUSTOMIZATION"
6. Select "Input Variable
7. Click on the dropdown menu to select your desired input variable:
8. Click "SAVE"
9. You can see that the input variable that you selected is now appended to the chat link:
10. Click "CREATE"