Blog and Content Manager Help

Hello I am trying to link blog content into a section of our ‘company’ page within a repeater and when i go to use the content manager ‘blog’ is not readily available to pull content from. Does anyone know what I am doing wrong or what steps I need to do to create a collection? I have tried creating a dataset but again the blog is not showing up as something to pull data from. Help! Thank you!

Here is the standard must have list for it to work:

Thank you! This was totally the issue, i enabled collections and it works as I needed it too. Thank you for the help!