The left part of the Grid Designer dialog lets us control what column is shown where, including the addition of new custom columns with the use of the Add button in the lower-left corner of the dialog, as shown in the following screenshot:
With the custom column added to the layout, we use the right-hand side section of the dialog to set the column properties. In the preceding screenshot, we have added a button column by choosing
Button for Format. We have set a display expression that will be the button's label. It simply prepends
"Update " to the company name, being certain to leave a space to go before the company name value for ...