Approve validation rules in Information Steward.

Hi Experts,

I am new to SAP IS.I was trying to approve validation rules and had some doubts regarding how to approve validation rule ?

1. Whenever we create a new validation rule it needs to be approved.Suppose if we have 1 person say 'A' who creates a validation rule and submits for approval, Where can the approver ('B') check that validation rule is submitted for approval.

2. If the rule gets approved how will creator know the rule you sent for approval is granted ?

Regards