How to accelerate the revenue recognition on Immaterial contracts in case of LE rationalization ?

We are looking for alternatives with regards to some legal entity rationalization. When performing this, we would require an amendment from SFDC to terminate the current contract in RMCS and a new one would be created for the new legal entity. Some of these contracts are small. On these smaller items, is there a way to accelerate the revenue recognition without having go through amendment process.