I propose to add a button for each applicable device called “Reset filter”.
Background:
User have one or more Xiaomi air purifiers.
Remaining filter life (exposed by HA) reaches 0%.
User decides to change filter for a new one.
Instead of having button “Reset fan filter” in Integrations → Xiaomi → $device
section, user have to execute service xiaomi.reset_fan_filter
in Developer tools.