If you're a Staffing Lead, you have the ability to approve and configure meetings.
How to Approve a Meeting Request
An email notification will be sent to you, informing you of a new meeting request. Make sure that you enable Send me email notifications in your profile.
Next, click on Staffing:
Next, click on Scheduling > Meeting Schedule:
From there, click on the filter icon in the top-right corner. Select Meeting Status > Pending Approval from the drop down:
Locate the meeting you'd like to approve and click the Edit (pencil) icon in the top-right portion of the screen:
Click Approve Request and review your meeting confirmation details.
Repeat this process for any other meetings you'd like to approve.