Can I ask when the added contribution for medal added in the game?

[cyndiepooh]

@GazzaMor

Agreements only count toward your in-game medal if your Wayfarer profile rating is Good or Great. If your rating drops to Poor or Fair, your agreement count will freeze in-game until you improve your review accuracy

They have recently changed how the Wayfarer rating works, so this is not a thing anymore:New Wayfinder Rating System!

@NianticTintino

Wayfinder Rating + Wayfarer Medal in Pokémon GO

Previously, your agreements only contributed to your Wayfarer Medal in Pokémon GO when you were at Wayfinder Rating Good or Great. Starting today, you will now earn agreements toward your Pokémon GO Wayfarer Medal starting at the Novice Wayfinder Rating. This change will be retroactive, so your medal will reflect all agreements regardless of your rating at the time you earned it.