See also another post, found here on SN, which shared this link again as the article has expanded to 18 ways:

18 ways to get incoming capacity for your Bitcoin Lightning Network node #65378 https://lightningnetwork.plus/posts/234

and a later post, when the article had expanded to 21 ways:

21 ways to get incoming capacity for your Bitcoin Lightning Network node #95700 https://lightningnetwork.plus/posts/234