Disable api question

nxt.disabledAPITags=
nxt.disabledAPIs=

Someone can help me with examples?

I want to enable only few APIs

These are for disable.
// Examples disable Asset Exchange internal function:
nxt.disabledAPIs = deleteAssetShares
nxt.disabledAPIs = deleteAssetShares; increaseAssetShares
// Examples disabling entire Currency and Data Cloud functions:
nxt.disabledAPITags = Monetary System
nxt.disabledAPITags = Monetary System; Tagged Data
enabled
I don't know if it's possible but to enable you could add the following lines:
nxt.enabledAPIs =
nxt.enabledAPITags =
But perhaps it would be better to intervene in the code perhaps using IntelliJ.