Why don’t I see the data entry window whenever I import documents or receipts?
Whenever a document or receipt was imported to a library in Paperless 1.x, a dialog was displayed, where information (such as the title, the category, the subcategory, and splits information for receipts) could be managed.
This dialog has been replaced in Paperless 2 and 3 by the Details (metadata) pane, which shows on the right-hand side of the Paperless library window.
The metadata pane is available to show or hide under list view, icon view, and cover flow view; however, it is not available to show under reports view.
For steps to show or hide the metadata pane, see this knowledge base article.