How to install SMBClient for FTP?

Hello, I am trying to configure an external storage with FTP but the error “SMBClient not Installed” appears

The problem is that I do not have access to Linux in my hosting, I only have access to FTP to upload files and an SSH

Does anyone help me install SMBClient in my NextCloud Hosting? Thank you

if you have the right to ssh to your hoster you should have the opportunity to install smbclient there.