Use the following link: https://miu.asurehcm.com/SysForms/Login.aspx 

To approve pending LOA, go to "TIME" and "Time SSO". Then click "Main Time Card". 

Then click "Leave Request" at the top: 

Double click the request that needs approved then click "Save and Approve" 

If you cannot see the day that needs approved, you may have to select a wider time frame on the left hand side of the screen: