Sitecore Analytics Database Manager (ADM) Module Customization Recently I got the situation where I want to remove multiple contacts from xDB. I do not want to write my custom code. Then I found Analytics Database Manager ( ADM) 4.0.1 module in Marketplace, but it was not fulfilling my requirement because this module has only below options: Remove Historical Data : Removing all contacts and all related data without interactions after the specific date Rebuild Calculated Facet : Historcial rebuild of calculated facets Remove Single Contact Data : Removing single contact by ID or identifier To fulfill my requirement, instead of creating a new tab for multiple contact removal, I did some minor change in Remove Single Contact Data. Open “AdmTaskPage.js” from this location “sitecore\shell\client\Your Apps\ADM\AdmTaskPage“ Replace “removeContact” function from below code, to remove multiple contacts from xDB removeContactByID: function (id) {