In the dashboard in:
Connections → Database → Password Policy → Password Dictionary
there is a link to the 10,000 most popular words for exclusion:
https://github.com/danielmiessler/SecLists/blob/master/Passwords/10k_most_common.txt
but that’s now a 404 and I believe it now lives at:
https://github.com/danielmiessler/SecLists/blob/master/Passwords/CommonCreds/10k-most-common.txt