It depends on why you’re having the hysteroscopy done. Typically a hysteroscopy is done before the IVF process begins. Since you’ve already gone through that, I’d probe why your doctor wants to do one now, unless there is a specific known reason like you have fibroids or suspected polyps to be removed.
The actual recovery from the process is not terrible, but if your doctor removes anything, like a polyp, during it then you’ll likely have to wait at least one full cycle after you get your period following the hysteroscopy before doing a transfer.