Thank you Leslie.
I respected your instruction but I always have <span style=”caret-color: #545354; color: #545354; font-family: ‘Source Sans Pro’; font-size: 18px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: #f5f5fa;”>No APIs found .</span>

There is the possibility that I was blocked because with my old project I had problems (they didn’t work properly with my snarther v1)?

Also if I tried to add application I receive an error message: <span style=”caret-color: #f43f5e; color: #f43f5e; font-family: ‘Source Sans Pro’, sans-serif; font-size: 17.6px; font-weight: bold; text-align: center; -webkit-text-size-adjust: 100%;”>Http failure response for https://api.developer.legrand.com/backoffice/v1/applications/scopes: 0 Unknown Error</span>