Need approval process for custom object record creation

Summary: We are looking a way to invoke approval process whenever a new record is added in custom object, which we will be using in PDH.

Content (required): We need to trigger an approval workflow whenever a record in custom object is created.

Version (include the version you are using, if applicable): 21B

Code Snippet (add any code snippets that support your topic, if applicable):

Idea details : https://community.oracle.com/customerconnect/discussion/606761/need-approval-process-for-custom-object-record-creation-extending-plm-capabilities/p1?new=1