Requires: Agency Pulse Portal API client configured in Portal settings The "Digital Product - External File" meta box appears only when: Agency Pulse Portal API client is configured Product Type is set to "Digital" Purpose: Upload downloadable file for digital product Upload button opens WordPress media library to select file Supports any file type (ZIP, PDF, MP3, EXE, etc.) File uploaded via multipart/form-data to external Portal server Original WordPress attachment deleted after successful upload (saves storage) Original filename preserved for customer downloads Data Stored: _digital_product_file_path - Path on external server _digital_product_file_name - Original filename for download _digital_product_file_url - Direct URL to file (if available) Select file from WordPress media library