For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Linux-PAM/openSUSE_Tumbleweed/Linux-PAM.repo
zypper refresh
zypper install pam-config
For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Linux-PAM/openSUSE_Factory_ARM/Linux-PAM.repo
zypper refresh
zypper install pam-config
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Linux-PAM/16.0/Linux-PAM.repo
zypper refresh
zypper install pam-config
For 15.7 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Linux-PAM/15.7/Linux-PAM.repo
zypper refresh
zypper install pam-config