Order of members changed in the dimension after import of csv

Hello All,

We need to deliver the csv files with dimension to the Planning applications and import them to apply the modifications. But unfortunately it changes the order of members in the application. For example in the screenshot below, the 2 brothers "CMUN_RKPI01_500" and "CMUN_RKPI01_501" were moved after "CMUN_RKPI006-004", while before the import they were under "CMUN_RKPI01_400" :

Do you know what to do in the case like this ? Is there any mean to not make change the order in the hierarchy while importing the csv file ?

Regards,

Bermet