how to enter entries for table TVZBT

Hi,

can any one help me how to maintain payment team description in defferent languge in TVZBT table.

this table contain the following data in english

SPRAS ZTERM VTEXT

E ZA20 N 30 Due from end billing

Now i have to maintain same date in french ie

F ZA20 N 30d'f bill

how can i update.