How do I find the billing section in my Free version so that I can upgrade ?

[George Perkins]

I received an email saying my Free Trial has come to an end.  I wish to continue as a paid user or subscriber or whatever its called these days.  I have spent over an hour trying to find the page or whatever where I can enter my credit card details to pay, but have been Totally unsuccessful - I have found this incredibly frustrating just trying

to Sign up to pay - you would think the owners of this business would make that easy ! 

[George Perkins · Accepted solution]

I can now answer my own question ---There is a pop up on my Trello account inviting me to pay  or sign up - it was too easy after all !! my apologies to Trello