How to add a Custom Property in Drawing mode

In SolidWorks drawing mode, Occasionally, users need to add a custom column. For example, you can add a material column to your Bill of Materials. Now, it is quite the procedure to do so. The column does not appear automatically. you need to specify a material for the part in question. Then, you need to enable the custom property so that the BOM can see that entry in the custom field back in drawing mode.