Option1 - you can use extraclientlibs category  dam.gui.coral.metadataeditor when ever you open metadata property JS will be trigger, on that JS you can add logic to check paths as per your need or not or you can give an error on metadata page   

@Jerald_Rolance You can't store multiple values in root path see below error You can add validation on rootpath selection let me know if it helps 

Hi smrithi_govind You can also use OOTB feature, you can export metadata then do necessary changes in CSV file and  import updated CSV refer follow steps  Export metadata and download Modify file and upload it again using below path. in second approach you can write java servlet using JCR API you ca...

Junit class  @BeforeEachvoid setUp() throws Exception { MockitoAnnotations.initMocks(this); context.load().json("/pdf.json", "/content/dam"); context.currentResource("/content/dam"); AssetManager assetManager =context.resourceResolver().adaptTo(AssetManager.class); Asset asset=contex...

Here is my Java class I wanted write Junit test cases for this class basically this servlet will return last modified date Error i am getting Null pointer on  Asset asset = assetManager.getAsset(pdfUrl); package com.aem.geeks.core.servlets;import javax.servlet.Servlet;import javax.servlet.ServletEx...

Hey later i wrote java servlet for conversion 

Would you share what you did to solve this issue?

I have fixed by jqury dialog logic i will capture multifield data and concert into json and store into text field please refer below code  console.log("client multifields....");(function(document, $, ns) {"use strict";$(document).on("click", ".cq-dialog-submit", function(e) {var attributelist =$("in...

Hey thanks for reply but that way it's will be stored as an array like comma separated