# 13.7 Password Tool

**Introduction**

The password tool is used for setting the password for dynamic installment payments.

Dynamic installment function creates a \[dynamic password" by the "key" and "expiration". In the same project, the dynamic installment and static installment are mutually exclusive.

This section will introduce how to use this tool.

![](/files/-LvOJmFk1MDJlqIhxHvV)

**Description**

 **Password:** It is for entering password, which set in \[Project Settings];

 **Expire Date:** It is for setting expire date for installment;

 **Current Time:** Just display current date, read only;

 **Available Days:** It is used for displaying the time of the next staging;

 **Generate Password:** Click it to generate the password automatically, this password is for payment;

 **Admin Password:** It is available for every payment; this password will end all payments;


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