EPM Integration Agent - Multi Column load not working - unable to use driver expressions for account

Summary:

When using a file for multi-column load, we are able to use header row and mention the field numbers but the same does not work with agent

Content (please ensure you mask any confidential information):

When using a file for multi-column load, we are able to use header row and mention the field numbers but the same does not work with agent. It skips the header row by default whereas this header row only serves as the account driver during multi type loads. We load dates using this. Ideally the Account mapping works only if we choose a specific member and map it, and we are unable to use driver expressions for accounts same as a file load