Import Attachment in CDM

Summary:

Import Attachment in CDM for Party Organization

Content (please ensure you mask any confidential information):

Need to load attachment in customer data management , can you pls confirm what are the ways we can do the load.
Like example Attachments csv via Import Management

Version (include the version you are using, if applicable):

26B

Code Snippet (add any code snippets that support your topic, if applicable):