Excel add-in for Import of number sequences?

Hello everybody,

I have a question about Excel add-in: have you ever used it for the Import of number sequences in AX 2012?

what table should I use? NumberSequenceTable seems to be not the right table, as I get there a number of irrelevant entities like Calendar and date Periods..

or is it better to set up the number sequences manually?

Thanks in advance!

Best regards,

Jolyon