Hiding Billing Cycle on Order form

[glenwheeler]

Hi Guys,

 

I have setup my packages in WHMCS. All plans are annually priced. Nothing else. So how do I remove the billing cycle in WHMCS order? I've had a look around and given it a google buit still can see where to disable this drop down?

 

Any help would be great.

 

Thanks,

Glen