Paper dataset help

[Asunyu]

I am honored to read your paper "Task-adaptive Neural Process for User Cold-Start Recommendation". This paper inspired me a lot, and I want to implement it through code. You used 3 datasets in your paper: LastFM_20, MoviesLens-1M, and Gowalla, but I see that there is only LastFM_20 dataset in your code. I have also downloaded the other two datasets, but I'm not quite sure how to process them. Could you please send me the processed datasets or tell me how to process these two datasets?
I really look forward to hearing from you and would be grateful if you could help me! Thank you again!

Best Wishes！

Yours follower