"I want to offer myAlpha in English too."

English is the available by default on all myAlpha. This option to view in English is available to all users and there is two ways this might happen, depending on how your myAlpha is set up.

English will appear if the users is not browsing in your chosen site's language. For instance if a Spanish browser ended up on a Polish site, they would see the site in the default English.

Alternatively if you have set multiple languages to be public or set one as default on your site, then the globe icon will appear on the front end, where a user will be able to switch to the offered language of their choice