Upgrade bpc 7.5 to bpc 10 missing methods and function module

Dear Experts ,

I need a guidence .We are doing upgrade from BPC 7.5 to BPC 10.

Bw version 701 to 731

Few methods and Function modules are missig.

how to rectify that?. i mean alternate for that!!

1)

Interface = IF_UJ_MODEL

method =  get_dim_data_by_type

method = get_appl_data

2)

I have a function module called  UJA_API_PROCESS_DIMENSION.. its not available in bw7.31 version.

is there any alternate function module for this?

PLease guide on this.

Regards,

Srinivasan.V