Object from JDE9.1 to JDE8.12

Hi All,

we need to export objecto from JDE9.1 and get into JDE8.12

do you know basic step to do so?

object from jde 9.1:

they are tables and object

F7000100 – Header Localization Addition Data

F7000110 – Detail Localization Addition Data

F7000120 – Base Object / Tag Table Definition

F7001100 –  Localizations Addition Fields AB - 01

F7003B11 – Localizations Addition al Fields Customer Ledger

F700411 – Localizations Additional Fields Accounts Payable Ledger

F704008 – Localizations Additional Fields Tax Area – 04

F704101A – Localizations Additional Fields Item Master – 01

F704201 – Localizations Additional Fields Sales Order – 01

F76A010 – RG 3685 Purchase and Sales Information Workfile – 76A – 00

R760499A

R76A8060

which should be the task?, ..thsi si fine?