Hello @mesholmes1956
Generally, the rule of thumb is if you have software issuing invoices elsewhere (like a shop or an e-commerce site), then you can bulk record these in QuickFile (e.g. on a daily basis) and under a generic client like “Shop Sales”.
The key thing is, if HMRC asks “where did that come come from/go”, you can prove it,
Maybe these guides would help?
Let me know if we can help any further.