Missing Backline Boss Evo

For me, it is available under regular evolutions tab.
Are you looking at it on an App or in a game? 
Can you please attach screenshots of current evos?

Thank you. Its missing in both, and will add screen shots when back home in an hour. 

Screen shots from FC companion app to start with including all existing Evos, bot does not include Backline Boss which is missing. Add from console in a bit. 

Can you please scroll down to evolutions tab. On bottom right, you will see NEXT --> button. Use this button to go to next page. Backline Boss evo could be available on next page.

If there is no remaining page left then you must have used Backline Boss evo already.

Pictures from my Console, Xbox Series X/S

Have you used this evo on any player? Do you share your account with anyone? friend or brother? who may have used this evo already?

Otherwise, try approaching EA help - https://help.ea.com/en/help/faq/using-ea-help/

This is the last page. The Evo Bench Boost is the last available Evo. There is a total of five (5) evo's and there is no 'next' page button as the EA companion on is using scrolling seemlessly until the last Evo. Previously added three pictures contains allnexisting five evo's which is the exact same on the consol. The Evo Backline Boss has never been displayed, and perhaps i miss out of more Evos, but I do not know of natural reasons, since they don't show up in the first place. I noticed the Backline Boss Evo, since I read about that specific one. Thank you. 

And here is a video showing the regular evolutions tab on my console. 

Evo not used, account not shared. Thanks for trying

Same here was this given out to only certain people? If not I don't have it and need it. It's not in the store or the Evolution section.