Follow this booker's help article to get to the Customer Fields page.
Create following three new fields:
|Field Label||Field Type||Length|
|Waiver Name||Single Line Text||100|
|Waiver Link||Single Line Text||100|
|Waiver Signed Time||Single Line Text||100|
Make sure all three fields' names and types are correct.
Step 2.1 Create the field
Step 2.2 Add the field into your customer layout
Go back to WaiverForever account settings page, click the integrations tab.
Find the booker block and click the details link (the link is only available when the integration is enabled).
In the integration details pop-up, you should see the green check marks in front of those three fields.
If you don't see the green check marks, please make sure your fields are all spelled correct. If everything looks right, you could click the Sync Connection button to validate again.