How do I update the card that is charged for my subscription?

In the billing menu you can change the card that is charged for your paid Socital subscription.

Log into your Socital account.
Click on your avatar on the top right corner.

Click on "Billing".

Click on "Update Card".

You will now be redirected to a secure page to enter the new card's details.

Once you have filled in all the card details, click on "Update Card".
You will be redirected back to the billing menu, where you can see the updated card that will be charged for your paid subscription from now on.