Check the visualization elements created in your HTML view and set the refersh parameter like below -
// VIEWS: VISUALIZATION ELEMENTS
//
var element1 = new TableElement({
"id": "element1",
"refresh.auto.interval": "60",
"managerid": "search1",
"el": $('#element1')
}, {tokens: true, tokenNamespace: "submitted"}).render();
var element2 = new TableElement({
"id": "element2",
"refresh.auto.interval": "120",
"managerid": "search2",
"el": $('#element2')
}, {tokens: true, tokenNamespace: "submitted"}).render();
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