Central SLD configuration involves completing steps in SOLMAN_SETUP to select the SLD and set up the LMDB. This migrates the central SLD configuration and checks to the new system. You can then check the RZ70 and SLDAPICUST transactions and SM37 jobs to ensure the changes were successful. Additionally, verify the LMDB infrastructure status is green and the last change date is updating for systems in the LMDB technical system display. No updates may be seen if a system has not changed.