Enabling Changes to Preposted Documents in Approval Process

[noy_ash]

Dear experts,

I've read this Sap-Help:

Enabling Changes to Preposted Documents in Approval Process.

I see that it belongs to 6.0 EHP8 SP11 . However my system is: EHP8, 6.0, 618, SP06 and it doesn't contain this option.

(i.e. In Customizing for Budget Control System (BCS) under Budgeting Budget Entry Budget Entry Documents Field Control for Budget Entry Documents

(here I don't have these options:)

Changeable Fields in Budget Docs, Define Profile of Changeable Fields in Budget Docs

Is there any option to assimilate it, without waiting for upgrading to SP11?

Thanks in advance,

Noy.