USER_SETTINGS is a standard SAP Table which is used to store ABSOLUTE :NOT REQUIRED User Settings Table data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The USER_SETTINGS table consists of various fields, each holding specific information or linking keys about ABSOLUTE :NOT REQUIRED User Settings Table data available in SAP. These include SETTING_NAME (User Setting Name), USER_ID (User Name), USER_XML (String to Store User Personalization XML Content)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .