Could we discuss the repayment terms in the bank manager's office before I sign anything?

How to say “Could we discuss the repayment terms in the bank manager's office before I sign anything?” in Japanese

In Japanese

返済条件(へんさいじょうけん)について話(はな)し合(あ)うため、支店長室(してんちょうしつ)で会(あ)えますか?書類(しょるい)に署名(しょめい)する前に確認(まえにかくにん)したいです。

Hensai jōken ni tsuite hanashiau tame, shitenchōshitsu de aemasu ka? Shorui ni shomei suru mae ni kakunin shitai desu.

Could we discuss the repayment terms in the bank manager's office before I sign anything? in other languages