Links are very useful option in kpi system to set a relation between two related items and easily navigate through them. You can add links to other system items those are related to the task.
Task links can be added from Add/Edit task forms or Task summary pages by clicking on the Add Links option. Links may be added to Contacts, Cases, Events, Issues, Opportunities etc. Once you add a link and click the link, you will be redirected to that related Item’s Summary page.