I assume you mean using Suite Upgrade Awards (SUAs/TSUs). In which case, HPs are not eligible at all, and you'll find that at most if not all HHs a standard suite, for which a SUA is eligible, is a one-bedroom suite or similar. You can always apply a SUA to get the one-bedroom suite, and email the property directly to see if they're willing to further upgrade you to a two-bedroom suite for a cash supplement. I've done this several times, albeit at higher-end properties and not at a HH.