⚠️ As of HuskHomes v4.0.5 this is now built-in to HuskHomes. You no longer need to install the expansion.
HuskHomes Placeholders is the PlaceholderAPI expansion for HuskHomes v4.x+.
You can download the expansion from the PlaceholderAPI eCloud using the following command: /papi ecloud download huskhomes.
You can view a list of available placeholders on the HuskHomes docs.