I need to reorder my chart of accounts, but our chart of accounts does not currently include accounts numbers. Sorting based on other criteria does not give me what I need.

If I add numbers to my accounts within the chart of accounts, will this action potentially affect items that automatically post from outside of QBO, like Salesforce, our P/R processor, or our banks? I don't plan to change the account name, which is currently the only way that the account is listed in QBO, but I'm concerned that I may lose hundreds of mapped account relationships.