How one can create a signed transaction offline utilizing electrum?

I do not forget that on Electrum, it used to have a Preview
button contained in the Ship
tab. By clicking the Preview
button I might export the unsigned transaction, after which signal it.
I can’t discover this button anymore, I can solely see Pay
button, and once I clicked it I bought a “Not Sufficient Funds” error. It is because I’m doing this in my offline desktop pc (offline pockets).
Is it nonetheless potential to create a signed transaction offline utilizing electrum?