magento installation problems on my web hosting

Goodmorning everyone!
I state that I am a fitter!
i am currently trying to install magento on my web hosting. I purchased a hosting with SOFTACULOUS webApp, an application that allows me to upload various apps, including MAGENTO, to my linux hosting. (software provided by my hosting provider)
following the guided step to install MAGENTO, it creates the following problems:
The following errors have occurred:

Required PHP extension not found: intl
Required PHP extension not found: soap

honestly i don’t know how to go on Smiley Sad