Not able to implement SDKOAuth for my old account

[TopRankers]

Hi Team,

I am trying to update the SDK of my app but not able to do for my Old account.

While i have Purchased one New account Yesterday in that i am able to found New features of SDK but account which is registered last year in that account not able to see those features under SDK section.

Kindly help how to upgrade the SDK of old account!