How add new pool to Data hub to import price and invoice data

Hi when I see hybris wiki for pricing and invoice data load from ERP to hybris using data hub Pool settings are as below sapcoreconfiguration.pool=SAPCONFIGURATION_POOL sapcoreconfiguration.autocompose.pools=GLOBAL,SAPCONFIGURATION_POOL is it mean price data and invoice data will be loaded in the same pool and if yes will it be any performance issue and if I have to load those to different pools what are the steps I have to do and where and all I have to do changes corresponding that