Because Approvals in Chatter relies on both Chatter and the Approvals feature, getting your org set up involves more than just turning on the feature. Before you enable Approvals in Chatter, understand the limitations and considerations for Approvals in Chatter and post templates.
|Available in: both Salesforce Classic and Lightning Experience|
|Available in: Enterprise, Performance, Unlimited, and Developer Editions|
Do the following for each object for which you want approval requests to appear in Chatter.
Enable feed tracking.
Create an approval post template.
For each object, create one post template that can apply for all approval processes. Mark that post template the default for the object.