Hello Experts!

We're working on replication of custom fields from IS-U to CRM 7.0.

Can you help me with clarification of my understanding of these questions..?

1) CRM/IS-U mapping tables for buag_main:

Business Agreement(BUAG_MAIN) is a BO in CRM that corresponds to CRM table CRMM_BUAG and to Contract account in IS-U table FKKVKP.

Table FKKVKP were enhanced with some z-fields,

so we are going to enhance corresponding CRM table CRMM_BUAG (or CRMM_BUAG_H) with that new fields..
But we see that these CRM and IS-U tables have far not the same field structures..

So, the question: Which crm and is-u tables i should look, enhance and replicate for Business agreement?

2) Access to Business agreement with possibility to add custom field:

I couldn't find in Web UI where i can directly edit profile of Business Agreement..
I've found just access to assignment block "Business agreement" on Account's profile overview page..(Role ServicePRO; Account details).

There I used AET to add custom field..but I faced with problem when the 1st popup appeared: there was no enhanced object "Business Agreement"..

Also in role "Utilities IC Agent" i've found "business agreement" profile but there I don't see buttons for adding custom fields..

So, the question is: Where I can access Business agreement profile to enhance it with custom fields for replication with IS-U?

3) CRM/IS-U data exchange functions:
I tend to use tcode CRMC_BUT_CALL_FU:
for CRM inbound event of BUAG object - FM CRM_BUAG_MWX_PROCESS_EXT_STRUC..(as template).

Question: Am I right that it fits my requirement to replicate custom fields from IS-U to CRM?

Please tell me if you need more information..

Looking forward to your answers.

Thank you a lot in advance!

Kind regards,
Evgenia