in a Grid <String> does not copy all the values in the table, only some

in a Grid <String> does not copy all the values in the table, only some. The grid has a lot of data, will it be copying only those that are visible at that moment?

`Grid<String> Order = new Grid<>();
JSClipboard clipboard = new JSClipboard();
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Button btnCopyToClipboard = new Button("Copiar");
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clipboard.apply(btnCopyToClipboard, grid);`

For security reasons, in Vaadin, when the elements are not visible they do not really exist in the DOM, and what does not exist can not be copied.