Let Users Respond to Approval Requests from the Home Page in Salesforce Classic | Salesforce
Add the Items To Approve related list to your custom home page layouts to give users an instant view of their approval requests.
|Available in: both Salesforce Classic and Lightning Experience|
|Available in: Enterprise, Performance, Unlimited, and Developer Editions|
|To modify home page layouts:||“Customize Application”|
Do the following for each user receiving approval requests.
From Setup, enter Home Page Layouts in the Quick Find box, then select Home Page Layouts.
Next to the appropriate home page layout, click Edit.
Select Items to Approve.
Complete the Home Layout wizard, and save your changes.