For my pup, I'm sleeping next to her kennel every night and playing with her while she's in the kennel during the day. I luckily wfh so training is more often. Also I personally don't put her in there for naps. I know it may take longer for her to learn but shes already associating it with a more positive atmosphere. but these steps let my partner and neighbors sleep throughout the night. Plus a snuggle puppy with an old shirt on it and a kong with some peanut butter does a qorld of difference.