Mix ldap authentication with simple authorization

Thank you for the ShinyProxy
and I wanted to know if I can mix mix ldap authentication with simple authorization
as the example below:

 proxy:
  port: 8080
  authentication: ldap
  admin-groups: admin
  users:
  - name: admin
    groups: admin
  ldap:
    url: ldap://ldap.forumsys.com:389/dc=example,dc=com
    user-dn-pattern: uid={0}
    group-search-base:
    group-search-filter: (uniqueMember={0})
    manager-dn: cn=read-only-admin,dc=example,dc=com
    manager-password: password
  # Docker configuration
  specs:
  - id: 01_hello
    display-name: Hello Application
    description: Application which demonstrates the basics of a Shiny app
    container-cmd: ["R", "-e", "shinyproxy::run_01_hello()"]
    container-image: openanalytics/shinyproxy-demo
    access-groups: [admin]

Thanks,
saif