Entity as parameter

I am using the alexa mini player on my dashboard and it works just fine. However I have few echo devices, I use the tts function, I put 4 different alexa players on my dashboard, 1 for each echo device. Is there a way to have only 1 mini-player and a dropdown menu to choose what alexa to use for the tts?
I was thinking something to set the identity as a parameter, and that parameter is passed to the player from a dropdown menu.
I am new to home assistant, so not sure how to go about this.
Thanks for any help.