Select Automation>Automations
Choose the Message Template you want to add the FORMS link to. The Tour completed Automation already includes sending the 4a - Tour Thank You email. This is the template you will want to add the Forms Variable tag to by clicking the template name.
You are now able to edit the body of the paragraph.
Place your cursor where you want to insert the Variable tag.
Now click Variable Tags
Click the ChildcareFormsLink
Then click Proceed
Now you can customize the look by highlighting the words brackets AND words {{ChildcareFormsLink}}
Once you are done editing you can Preview to see if you like how it looks