Despite having refresh button toggled, it is not showing up as an option in our table.
Based on the .value I see in the data input of your table, I'm assuming you're using a transformer to format your data.
I just tested it myself and seems like that if your data is not a query the reload button is hidden. Makes sense, I guess because the transformer doesn't control the execution of the initial query, it only transforms!
Change the transformer to a JS query, that'll bring the reload button back (I think! 
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