Hosted XML Process
Azure DevOps Services
You customize your work tracking experience to support your business and reporting needs. The most common customizations include adding a custom field, modifying a work item form, or adding a custom work item type.
A select few customers use the Hosted XML process model, which requires that they have opted into this method. This model relies on updating XML files and then importing the process template of these files. To learn more, see Hosted XML process model.