For using the OOB vanity functionality - I want to add additional fields to the /apps/acs-commons/components/utilities/unique-vanity-path and pass the value to the check-duplicate-vanity js . How to register the additional fields and read their value in the js & java code ??

I am having a requirement where we are using the out of the box vanity implementation ,using acs-commons 3.10.0 .Requirement :1.To be able to change the existing vanityPath into a textfield2. Nest the vanityPath within a multifield Panel (be part of a multi field )3. Associate each vanityPath with a query Parameterso the property should read something likevanitySection = {"vanityPath":"/test1""queryParameter":abcds"", "vanityPath":"/test2""queryParameter":"sdkj","vanityPath":"/test3""queryParame...