Mikrotik DHCP leases


I am looking for a Mikrotik device graph for DHCP.
According to https://github.com/librenms/librenms/pull/7333 and V1.32 Release + Changelog (September 2017), it should be present. It doesn’t appear anywhere and I haven’t found any mention in the code either.

Why was it removed?

For clarification, the includes/definitions.inc.php file has disappeared and therefore the chart specification is missing.

How to solve it? According to the documentation, it should be there. https://docs.librenms.org/Developing/os/Custom-Graphs/