@Ankur Bawiskar 

Notification is created on Benefit Plan Breakdown table. As you are saying, I want link to Benefit Plan Breakdown.

Thank you!

@Daniel142 

if your notification is on Benefit Plan Breakdown table then the link will show take user to that record.

I didn't get your issue

That is the issue @Ankur Bawiskar when I click on the button take_me_to_the_benefit in the email on gmail it takes me to the Project not to the Benefit Plan.

@Daniel142 

Did you print what came in the link?

@Ankur Bawiskar This is the result of the variable link: