How to add pop-up calendar in spreadsheet cell

PB-04 so if you haven’t already sorted it,  ive worked out, date picker is built in to 365 excel differently. 

if you highlight cells you want the dates in, right click and click on ‘Number Format…’. Select date from the ‘Category’ list and your preferred date layout from the ‘type’ list. It should then add it in with the option for a pop up calendar when you click or double click on the cell

i couldn’t find any answers just alot of the old method and people saying it can’t be done without an add in. My job blocks add in’s so this is how i got it to work.