Part one :Export file Data management > Export Add entity > above e.g. Released product document attachments Click on add > Click Export Now Download package : zip file: above e.g : {37BCF767-AAA9-4EA9-A96E-EE4433C807C0}.zip Zip file: contains above files Open excel file and enter fields > close and save Open Zip file > Resources folder > Released product document attachment folder Save image in this folder Part two : Import file Data management > Import Group name> description Add file > Released product document Attachments Click upload > add saved zip file Source data format > Package Click Import Status > Succeeded Check image >