=> Login to your Google plus account or I you don’t have you can still create one hear.
=>Now go to your blogger dashboard and select that blog you want to work on.
=> Now below the dashboard page click on settings and then click connect to Google plus in your meny that you see.
=> Tick the box and click on switch now
=> Now you will need to go back to your Google plus and locate the about page of you profile.
=> Now you will have to go to the link section and then click on edit.
=> Now you will have to add your blog url In the contributor and then save it.
=> Now you are done with this process you can also verify it at Google rich snippet testing tool then you are good to go.
Don’t forget to drop a comment below thanks.