Anyone has instructions of how to get Weblink crawled? or Generate a sitemap for it? What utilities are best for this?

There is this Laserfiche Article about generating sitemap but the recommended Google Sitemap generator is deprecated.

https://www.laserfiche.com/support/webhelp/weblink/9.0/en-US/WLA/WLAdmin.htm#Sitemap.htm?Highlight=crawl