hows working AP buff from 2.0.3 patch

Taresgos

Hello my American friends

If you contribute to killing a boss in a Cyrodiil delve, you will now be granted a 60-minute AP buff which increases your AP gains by 20%.

tell me pls does it include buff for points in emperorship ladder? and rank points? or it only affect for green ap currency that displaying in your inventory (near gold currency)