Create a new tab screen on standard BPR window

SOLVED

Hi,

I`ve created some fields on the table BPARTNER, after that, I`ve cloned the BPR2 screen and renamed to BPR3 with the new fields:

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After add all fields and validate the screen I added the BPR3 on OBPR windows as a new tab and validate, as well.

The problem is this new tab is not showing on the BPs function:

Did I miss anything?

Thank you so much,

Best regards,