After enabled the proposed channel, I could install the meta package successfully.

u@P3-Ultra-9:~$ ubuntu-drivers list-oem                                                                                                           
oem-sutton-barossa-meta                                                                                                                           
                                                                                                                                                  
u@P3-Ultra-9:~$ apt-cache policy oem-sutton-barossa-meta                                                                                          
oem-sutton-barossa-meta:                                                                                                                          
  Installed: (none)                                                                                                                               
  Candidate: 22.04~ubuntu1                                                                                                                        
  Version table:                                                                                                                                  
     22.04~ubuntu1 500                                                                                                                            
        500 http://us.archive.ubuntu.com/ubuntu jammy-proposed/main amd64 Packages                                                                
        500 http://us.archive.ubuntu.com/ubuntu jammy-proposed/main i386 Packages                                                                 
                                                                                                                                                  
u@P3-Ultra-9:~$ sudo apt install oem-sutton-barossa-meta                                                                                          
...                                                                                                                                               
Need to get 1,916 B of archives.                                                                                                                  
After this operation, 13.3 kB of additional disk space will be used.                                                                              
Get:1 http://us.archive.ubuntu.com/ubuntu jammy-proposed/main amd64 oem-sutton-barossa-meta all 22.04~ubuntu1 [1,916 B]                           
                                                                                                                                                  
u@P3-Ultra-9:~$ sudo apt update                                                                                                                   
                                                                                                                                                  
u@P3-Ultra-9:~$ apt-cache policy oem-sutton-barossa-meta                                                                                          
oem-sutton-barossa-meta:                                                                                                                          
  Installed: 22.04~ubuntu1                                                                                                                        
  Candidate: 22.04ubuntu2                                                                                                                         
  Version table:                                                                                                                                  
     22.04ubuntu2 500                                                                                                                             
        500 http://lenovo.archive.canonical.com jammy/sutton amd64 Packages                                                                       
        500 http://lenovo.archive.canonical.com jammy/sutton i386 Packages                                                                        
 *** 22.04~ubuntu1 500                                                                                                                            
        500 http://us.archive.ubuntu.com/ubuntu jammy-proposed/main amd64 Packages                                                                
        500 http://us.archive.ubuntu.com/ubuntu jammy-proposed/main i386 Packages                                                                 
        100 /var/lib/dpkg/status