Here is the complete list of SAP TCodes in KM module. The most commonly used TCodes are at the top of the list.

Tcode Description
SI81 Management
SL02 PAW - Main Menu
SI80 Knowledge Warehouse
S_IWB Initial Screen Knowledge Warehouse
SI24 Initial Screen of IMG (KW)
SI88 HTML Export
SL13 PAW - Maintain Dynamic Scenarios
SL12 PAW - Survey result answer details
SL60 PAW - Test Results Overview
MIGR2 KW: Conver. of Enh/Rel/Origin (sel.)
MIGR1 KW: Conversion of enh./rel. (global)
SI24_9 Document Management Areas (View)
SL64 PAW - Statistical Evaluations
SI24_12 KW: Customizing Workflow
SL31 PAW - Test type definitions