Why doesn't the site show Wanderer locations, Dynamax Adventures or some Gift Pokémon?

Question

For example, the Sw&Sh fossil Pokémon are technically Gift Pokémon, and the gift Toxel (SWSH, Route 5) isn't listed, however the Starter Pokémon on Poco Path is listed as Gift Pokémon. Wanderer locations aren't listed too, as well as if the Pokémon is available in Dynamax Adventures. Why aren't these listed?

Comments

The location guide is just incomplete. There must not be data for these that PM can import easily.