Can Cobian (differential) update/modify a single full backup archive ??

[hosa]

Hello there, I am new to Cobian Backup..
I have used it for a few days and noticed that differential backups is creating new archives, I think it would be better updating the existing (full)
backup zip rather than creating new ones.. A̶n̶d̶ ̶I̶ ̶w̶a̶s̶ ̶w̶o̶n̶d̶e̶r̶i̶n̶g̶,̶ ̶w̶h̶y̶ ̶d̶o̶i̶n̶g̶ ̶i̶t̶ ̶t̶h̶i̶s̶ ̶w̶a̶y̶?̶
̶A̶l̶s̶o̶ ̶p̶a̶r̶d̶o̶n̶ ̶m̶e̶ ̶a̶s̶k̶i̶n̶g̶,̶ ̶i̶s̶ ̶i̶t̶ ̶p̶o̶s̶s̶i̶b̶l̶e̶ ̶t̶o̶ ̶h̶a̶v̶e̶ ̶t̶h̶e̶ ̶a̶b̶i̶l̶i̶t̶y̶ ̶t̶o̶ ̶u̶p̶d̶a̶t̶e̶/̶m̶o̶d̶i̶f̶y̶ ̶a̶n̶ ̶e̶x̶i̶s̶t̶i̶n̶g̶ ̶s̶i̶n̶g̶l̶e̶ ̶a̶r̶c̶h̶i̶v̶e̶?̶

[cobian]

Just uncheck "Create separated backups" (or some similar name) in your task.

[hosa]

Woa , I cant believe I missed that, I am such a fool.
Thank you so much!

[cobian]