How can I upgrade my strategy?

I have tried several times to upgrade my strategy,
but I cannot reach the upgrade button?!

It is displayed for other strategies though - please help!

Hello dear user,
there seems to be a misunderstanding:

The Upgrade button only appears for published strategies - more precisely on the pages with the test results.
There a Pro plan can be booked, which grants access to all test results of that Pro category.

To simulate a private roulette strategy with comparable (private!) tests of a Pro category,
select the desired Pro or Maximum category as the test configuration for your own roulette strategy.

Since every published strategy is tested with 20 tests per category, 20 tests would need to be started.
For this purpose the roulette strategy simulator offers the multiple tests function, found in the test configuration menu.
This way the same test results are obtained for your own roulette strategy as public strategies have with Pro plans.

Alternatively the strategy can also be submitted for publication:
The creator of a strategy automatically receives (free) access to all public tests.

Thanks for the inquiry - the context should now be a little clearer.