Does the grub menu appear by default on single-boot Workstation installations?

I have two Fedora hosts (one was installed with F33 or F34, the other with a release several years ago) and a few Fedoras in VMs, the latter containing one that was installed with F36: I have the grub menu with the recent three kernels for 5 seconds by default on all of them. All machines/VM only contain one Fedora. However, all installations I currently have are Workstation or KDE spin. So I don’t know if the default config of Server or the rpm-ostree editions are different.