In the candidate file you have an activity, that you want to link to a contact. This page describes how you can link an activity to a contact.
Click on Candidates
Open the file of the right Candidate.
Click on the tab Activities
Open the activity that you want to link
Click the button [Link]
You see the window "Link System activity - Step 1 of 2 - Select file"
Select the option Find a Contact
In the overview of the Candidates activities you see the right Contact.