Hot to enable Twitter Cards

[KevinSmith90]

I am using JM Twitter card (https://wordpress.org/plugins/jm-twitter-cards/) plugin on my website and I did all the configurations as mentioned in the installation document still the twitter card is not working properly.

Can someone give suggestions on what I have missed?

[chrisgeitz]

Click the Setting icon and select Twitter Ads from the drop-down menu. Click the Creatives tab in the top navigation menu, and select Cards.