Upload only new documents for ACS reassessment?

Hi All,
I just got my older agent login removed my login for ACS and planning to submit for reeassessment soon. The documents submitted for my earlier assessment long back would still be attached to my login.

I’ve also got additional documents for my experience gained after the earlier assessment(positive assessment).

So, for the reassessment, do I need to submit only the new experience documents or should I freshly submit all the documents right from the start?

Please note that the earlier assessment documents were attested as per the earlier ACS requirements. Please advise.

I suggest to upload all documents again for reassessment.