The image shows Integeration Parameter Maintenance screen for FCUBSIFService. This screen has Branch Code and External System as mandatory fields. The optional fields are Description, Offset Transaction Code, Offset Amount Tag, Read Time Out (in seconds), Amount Validation Required, Offset Required, Offset Netting Required, Allow Force Post, External User, Entity ID, External Branch Code, Connection Time Out (in Seconds), Service Name, Communication Channel, Communication Mode, Communication Layer, WS Service Name, WS Port, WS Endpoint URL, WS User, MDB QCF, MDB Provider URL, and Rest Service fields.