Wireless Network Manager provides the option to batch import the certificates.
To batch import the certificates
Click on Certificates > Batch Import. The Batch Import Certificate window is displayed.
Select any of the following options as per your requirement:
Import tarball package of local end-user certificates with private key with PKCS#12 (.p12 or .pfx) encoded
Import tarball package of local end-user certificates with private key with PEM (.pem) encoded
Specify the Certificate Management Password.
Specify the Description.
Click Choose File and import the file from local system.
Click Import.