Trying to setup to use 2 passwords files

Setting up multiple passwords files using AuthnProviderAlias. Found this: Global configuration : AuthUserFile "/www/conf/passwords1" AuthUserFile "/www/conf/passwords2" vhost : AuthBasicProvider file1 file2 AuthType Basic AuthName "Protected Area" Require valid-user How do I set this up for a domain via WHM? Will this work with mod_auth_form?