Specifies for which application the profile is to be used. The following usages are available:
      - critical
 - digitalSignature
 - nonRepudiation
 - keyEncipherment
 - dataEncipherment
 - keyAgreement
 - keyCertSign
 - cRLSign
 - encipherOnly
 - decipherOnly
 
Multiple comma-separated entries can be selected.
- SNMP ID:
 - 2.39.2.14.1.2
 - Console path:
 - Setup > Certificates > SCEP-CA > Web-Interface > Profiles
 - Possible values:
 Max. 251 characters from [A-Z][a-z][0-9]#@{|}~!"$%&'()*+-,/:;<=>?[\]^_. `
- Default:
 - critical,digitalSignature,keyEncipherment