How to index a community on VKontakte in Yandex?

Question

Search Engine Optimization

Guys, hello everyone!

I created a community on VKontakte (a group) 1.5 months ago, and it is still not indexed in the search engine even when searching for the URL of the group itself in Yandex

What would be done:

• The text in the group description is optimized for the topic and naming
  
• Content (text, hashtags) in the group is optimized for the topic and naming
  
• The community has been added to Yandex maps and has received verification (blue tick)
  
• Posted on more than 10 thematic resources incoming links to the community
  
• Outgoing links posted on social media. Vkontakte networks on the group itself.
  
• Two long grids written
  
• Added one video to Community Videos
  
• Added 108 members to the community (for indexing in the search for communities on VKontakte)
  
• A community page has been created on Yandex.Q, answers to thematic questions are regularly given with an indication of the expertise (community) link.
  

With all this, the community is not displayed in the search even when searching for the community url

Answer 1

It is necessary to send links to Twitter and other social networks

Answer 2

With an interval of 3 days, post 10 posts per thousand characters.