Japanese to English Bus/Financial Insurance

Context 1:　一時投入保険料は、｢積立部分｣に含まれ資産計上となります。
Context 2:　新契約時に一時投入保険料から変額積立特約へ保険料を充当する場合、一時投入保険料（契約時）欄に変額積立特約の保険料を別途表示する。
Context 3:　一時投入保険料の表示とその内の変額積立特約保険料の表示をする。

I tried "infused premium," "seed premium," and "infusion premium" on Google with very few results. (Searching for "seed premium" seems to bring up only farming sites about the cost of agricultural seeds...)

Also, if you happen to know what this is in addition to the term, that would be very helpful.

Thanks for your help in advance.