How can I get result of jquery.data(element).actions through file .js?

Question

If I write in Chrome console:

let btns =  document.getElementsByName('btn_desktop');
let btnLast = btns[btns.length - 1];
jQuery.data(btnLast).actions;

I get the following result in the Chrome console:
[{\"oper\":\"viewLink\",\"link\":\"here link"}]

• screen1

If I run same script through sender.js after clicking alt+h then I get the result undefined
How can I get result like in console?

• screen2