Choices Packager allows administrators to create customized versions of vendor-supplied Apple Installer packages (.pkg files) by pre-selecting which components should be installed. This follows Apple's supported method for customizing package installations using choices XML files.
anchor apple generic and identifier "tech.rocketman.ChoicesPackager" and (certificate leaf[field.1.2.840.113635.100.6.1.9] /* exists */ or certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = "538U58ZTWN")