Ability to buy nitro gifts with your nitro credit

So as you all know, there are many server out there doing nitro giveaways / nitro drops etc. For example, if you have nitro and you claim a nitro classic gift that the server dropped, you can use it as soon as you switch your plan. But, there should be a new option to it. We should be able to buy a nitro gift from our nitro credit so that we can gift nitros to our friend. We obviously cant give the dropped nitro links to our friends because it will probably be claimed by someone else till then, so this feature should be added.