Change Existing InfoSource from Direct to Flexible Update
We are currently loading 0CUST_SALES InfoObject with direct update from InfoSource 0CUST_SALES (DataSources 0CUST_SALES_TEXT and 0CUST_SALES_ATTR). It is Delta.
But now we also have to load one new attribute from 0CUST_SALES InfoSource to 0CUSTOMER InfoObject.
I believe, for this, we have to change the InfoSource 0CUST_SALES (DataSource 0CUST_SALES_ATTR) to Flexible Update. Then we would write our logic in the New Update Rules from InfoSource 0CUST_SALES (DataSource 0CUST_SALES_ATTR) to InfoObject 0CUSTOMER.
1. Firstly, am I right in assuming that we can do as I said above?
2. If yes, then what are the steps we have to take for changing our existing InfoSource 0CUST_SALES from Direct Update to Flexible Update?
3. Would it affect our Deltas?
4. Do we have to do Initialization etc again?