First time user
For a first time user a list of all possible IdPs to select from is presented. You may select your home organization from the list by clicking it. You are now directed to home organization IdP.
Search home organization IdP.
The number of IdPs may be very long. You may narrow down the selection by typing search string to search box in the upper right corner. You need to still select the IdP by clicking it. You are now directed to home organization IdP.
Select language.
You may select a different language from language bar on the bottom. If you want permanently change the language you need to edit the language options on your browser.
Returning to Discovery Service.
As you return to Discovery Service it will remember the IdP you have previously selected. You may use different IdP by clicking the 'Another account'. To remove previously selected IdP you need to click the 'setup' icon on the lower left corner.
