addToken

open fun addToken(value: TokenAmount): Cardano.TokenBundle.Builder
open fun addToken(index: Int, value: TokenAmount): Cardano.TokenBundle.Builder
open fun addToken(builderForValue: Builder): Cardano.TokenBundle.Builder
open fun addToken(index: Int, builderForValue: Builder): Cardano.TokenBundle.Builder

repeated .TW.Cardano.Proto.TokenAmount token = 1;