To add a GO or RUN button to an Excel sheet to start a VBA macro/subroutine…
Decide where on the sheet to place the button. I’ll make some room along the top the row…

Click the Insert tab > Illustrations section > Shapes, and choose a shape…

Position the shape where and how you want it…

Right-click the shape and click Edit text. Enter GO, RUN, START, or whatever you want the button to say…”
Right-click the shape and click Assign Macro…, then choose which macro will start when the shape is clicked…
That’s it — just click the shape whenever you want to start your macro or chain of macros…

To download ths Excel VBA project: getelementsbytagname2.xlsm