Rather than Picking Up the Chin...
My chin doesn't like to be picked up. I have a chin-safe "cat-sized travel carrier cage" that I prepare for her to walk into right before I clean her cage. I have never used this carrier for any other animal except for her. Most recently, I sprinkled a small bit of chinchilla bath dust onto the travel carrier bottom so that she would get attracted. She can never say no to that stuff. Other times, I've put a rose hip in there for her to discover. I let her get into the carrier at her own pace. The secret is that I try to keep all of her experiences in the travel carrier positive. That way she is never afraid to go in. I also try to clean the cage as fast as possible so she spends as little time as possible in the carrier.
Another thing to mention is that when I first got her, she was a real wild one. I had to build trust a day at a time. I never ever force her to be close to me, even now. She likes to be petted now, though. It definitely took some time. I first started by only giving her a dried rosehip PETAL every time my hand was near, without touching her. After a few days of doing this, I started to put one fingertip on her head at the exact same time as giving her the rosehip petal. Every day, it was a little more, but only very little at a time. Now she likes to be petted everywhere, even on her belly and tail. You just have to keep it positive, take steps very slow, and leave the progress completely on their terms.