obs single point

Hello Everybody! Can someone explain to me how can I change the name of the obs single point using a file? I have to change the name of 100 obs single point and I don't want t spend to much time by changing the name one by one! Is it possible to change the name making for example an excell or *.trp or *.pnt file?
Thanks!

The only possibility for automized name import is to import the observation points from a *.shp format (point shape file). Other file formats are currently not supported.

Thank You!! Have a good day!