FMBCS_S_FIELD is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Use for Handle Data changed in FMBB" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_FMBCS_S_FIELD TYPE FMBCS_S_FIELD.
The FMBCS_S_FIELD table consists of various fields, each holding specific information or linking keys about Use for Handle Data changed in FMBB data available in SAP. These include FIELDNAME_VALUE (128 character)... 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. .