# Settings/Configurations

Here are the articles in this section: 

* [**NIC Credentials**](https://docs.cleartax.in/product-help-and-support/~/changes/0aHrWgrd3tWQv9h1jdyF/clear-finance-cloud/cleare-invoicing/settings-configurations/nic-credentials) **:** Please follow the steps to add "NIC credentials" of your GSTINs
* [**Integration Settings**](https://docs.cleartax.in/product-help-and-support/~/changes/0aHrWgrd3tWQv9h1jdyF/clear-finance-cloud/cleare-invoicing/settings-configurations/integration-settings) **:** Here are the steps to change Integration Settings
* [**E-Way Bill settings**](https://docs.cleartax.in/product-help-and-support/~/changes/0aHrWgrd3tWQv9h1jdyF/clear-finance-cloud/cleare-invoicing/settings-configurations/e-way-bill-settings) **:** Learn how to modify E-Way Bill Settings
* [**Import Settings**](https://docs.cleartax.in/product-help-and-support/~/changes/0aHrWgrd3tWQv9h1jdyF/clear-finance-cloud/cleare-invoicing/settings-configurations/import-settings) **:** Please follow the steps to create a new custom template, edit an already existing custom template for importing your invoice data.
* [**Email Settings**](https://docs.cleartax.in/product-help-and-support/~/changes/0aHrWgrd3tWQv9h1jdyF/clear-finance-cloud/cleare-invoicing/settings-configurations/email-settings) **:** Gain an understanding on how to change Email Settings
* [**Contact Master**](https://docs.cleartax.in/product-help-and-support/~/changes/0aHrWgrd3tWQv9h1jdyF/clear-finance-cloud/cleare-invoicing/settings-configurations/contact-master) **:** Change your Contact Master Settings with the help of this guide
* [**User Roles**](https://docs.cleartax.in/product-help-and-support/~/changes/0aHrWgrd3tWQv9h1jdyF/clear-finance-cloud/cleare-invoicing/settings-configurations/user-roles) **:** Follow the steps to understand the different "User" roles and how to provide access to them.