Disable option. Enable for use/test.

Marlin/Configuration.h

 //============================ Manual Bed Leveling ==========================
 //===========================================================================
 
-#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling
-#define MESH_BED_LEVELING    // Enable mesh bed leveling
+// #define MANUAL_BED_LEVELING  // Add display menu option for bed leveling
+// #define MESH_BED_LEVELING    // Enable mesh bed leveling
 
 #if defined(MESH_BED_LEVELING)
   #define MESH_MIN_X 10