How to activate turbo elite?

Please you can me explain how I can activate the turbo elite? Every time I try to buy them with the sum of (play) money that requires, after it say me “make a further offer to your alliance” but with REAL money!! How can I fix it?

Only leader and generals can use alliance gold to activate boosts for an alliance. If a normal member wants to use a boost, it will cost them real $$$.

Ah… now it’s easy… thank you very much

 what a shame  :slightly_frowning_face: