Option "quotas and limits" missing

SYSTEM INFORMATION
OS type and version ubuntu server 22.04.01
Webmin version R2.011
Virtualmin version 7.5
Related packages SUGGESTED

hi to everybody. this are my fisrt works in virtualmin, i installed virtualmin w/o problem, but , after finished, i see a problem, quota wont work ( error with kernel, fixed now it is enabled )
but the option “quotas and limits” is not available,
after change the kernel and enable quota in webmin/system/disk quotas, what do i need to do ?
tx in advance

Re-check configuration. (In the System Settings menu.)