You can do refresh here.
https://support.wix.com/en/article/request-setting-a-page-to-refresh-automatically
Or do it as Mike states in this post here.
https://www.wix.com/corvid/forum/community-discussion/browser-auto-refresh
Or, if you simply wanting a dataset to refresh for example, then simply use the code in your page onReady.
https://www.wix.com/corvid/reference/wix-dataset.Dataset.html#refresh
You can use Wix Location to refresh the page as well.
https://www.wix.com/corvid/reference/wix-location.html#to
wixLocation.to(wixLocation.url);
//This reloads the same page.