Is there any recommended methods to do now?

You have space so HST the main tops after pre flower outwards filling the space underneath your light. You are coming into preflower. Rare an auto grows this long.

Hey mate. Just looked at that big auto. Congratulations. So, the best way to tackle this will be HST and some form of super cropping. As its tops are to close to the light. And there's a lot of stretching left in this. So, you could attempt this. Do some light lollipoppoing at the ends to make sure any very underdeveloped modes are stripped. Then, HST it 2/3rds up or and you'll have to tie them in place about half way down beyond the HST point (do this is ratios so you'll have space of 45cm for pre flower and by fattening 30cm away will be fine) so just do supercropping until you get it under the light proper

plants looks like it has some N tox with the pointed fan leaves.

High Owopper, No, you are too late to do a SCROG The reason for every training method is to create a shape so that every bud is growing on the same height and the same distance from the so that they recieve the same amount of light. You need to SCROG when stil growing, your plant doesn't grow or strech anymore. What you can do is to bend the highest stems with the buds that are the closest to the lamp down and use rope to keep them down. But I would just let it go for now and train your next plant during your next grow. Happy Growing Buddy! 💚

Supercroping and srog would let you utilize space better and even/flat out canopy for better light spread and even intensity. I would not trim even one leaf from her. Prethin were you will position most running tops, imagine timber falling, that will give lenght and crop point too.