Your Hosting Account's PHP extensions can be managed at any time, in order to do that simply open your Hosting → Manage → PHP Configuration section:
On the newly opened page, select PHP Extensions tab:
There you will able to see Built-in Extensions with your selected PHP version:
And a list of extensions that can be enabled or disabled depending on your needs:
Once you choose your desired extensions simply click on Save:
That’s it! Now you know how to manage your PHP extensions 😊
Depending on which PHP version you choose, some extensions might not be visible and you might need to change your PHP version to see them.