The early stands are forgings, Heat till it glows, bend, let cool slowly do not quench.
A gentle bend over 1-2" of length is preferable to a "kink" in one spot. Remember the side stand UP position will be different also.
If you have extended forks extending the kick stand may be preferable to bending it.
Note; It is kinda typical for the frame/kick stand mount to be twisted/bent from old age, kick starting on the side stand, and accidents. It will make the kickstand stick out kind of sideways. That area can be brought back towards it's "stock" position. Also using torch and careful leverage.
I just happen to have a very nice early chrome aftermarket extended "choppa' side stand