1999 Other Nissan Models Rusted Crossmember

The front lower crossmember (below the radiator) on my Micra has rust holes at each end. I believe that I can buy a replacement crossmember but does it bolt on or will it have to be welded? I think that the other alternative is to replace the complete front panel which includes the crossmember, is this a bolt-on or will I have to get it welded?
The bolt-on route I can do at home but if it's welding it will have to be a Garage job with a lot of extra cost.
Can you advise please. Thanks in advance.

Regards Bryan