Doubt that would work, but you could try this:
1) Create a text object and use the URL possibility and add the direct sheet URL in here and see if that works?
- Create a KPI object and in the expression add your headline. In this example I've just used 'Header' as the expression.
- and on label I did "(Click to go to Sales Sheet)" which gives you this:
and then for the same object under properties go to and check link to sheet and chose the sheet you want it to. You can also decide whether to open tab in new window or not.
And at last. If you find a extension for it you can use that too, but I think the suggestions above should get you somewhere!