# Nexus ReGen Help Center > Help center for Nexus ReGen ## Getting Started - [How do I sign up for Nexus ReGen?](https://help.nexusregen.com/en/articles/10258608-how-do-i-sign-up-for-nexus-regen.md): Learn how to set your organisation up on Nexus ReGen - [I’m logged in, but I’m not sure where to start!](https://help.nexusregen.com/en/articles/11509186-i-m-logged-in-but-i-m-not-sure-where-to-start.md): Our recommendation if you need help using the platform - [How to become a supplier on Nexus ReGen](https://help.nexusregen.com/en/articles/12928200-how-to-become-a-supplier-on-nexus-regen.md): Get your business visible on the UK's largest construction materials marketplace ## Managing your Account - [I'm having trouble signing in](https://help.nexusregen.com/en/articles/10436041-i-m-having-trouble-signing-in.md): Troubleshooting steps if you're having trouble logging in to Nexus ReGen - [How to add colleagues to your organisation on Nexus ReGen](https://help.nexusregen.com/en/articles/13187082-how-to-add-colleagues-to-your-organisation-on-nexus-regen.md): Invite team members to collaborate on the platform ## Technical Guidance - [IT Setup Guide: Domain and Email Whitelisting for Nexus ReGen](https://help.nexusregen.com/en/articles/10478538-it-setup-guide-domain-and-email-whitelisting-for-nexus-regen.md): Technical guidance for organisation's IT admin to help ensure smooth adoption of Nexus ReGen for users. - [Why isn’t the map loading properly for me?](https://help.nexusregen.com/en/articles/11509209-why-isn-t-the-map-loading-properly-for-me.md): Technical guidance for if the map doesn't load correctly ## Platform Features - [How do I use the Marketplace Map filters?](https://help.nexusregen.com/en/articles/12883008-how-do-i-use-the-marketplace-map-filters.md): Find exactly what you need with smart filtering - [What is the guided wizard?](https://help.nexusregen.com/en/articles/12883279-what-is-the-guided-wizard.md): A step-by-step tool for creating projects and marketplace listings - [What is the global search tool?](https://help.nexusregen.com/en/articles/12893429-what-is-the-global-search-tool.md): Help on how to use our global search tool - [How do I upload documents?](https://help.nexusregen.com/en/articles/12893587-how-do-i-upload-documents.md): Add site investigation reports, borehole logs, and other project files - [Using collections on the map](https://help.nexusregen.com/en/articles/12928148-using-collections-on-the-map.md): Save and organise your favourite listings for quick access - [How to change notification settings](https://help.nexusregen.com/en/articles/12928526-how-to-change-notification-settings.md): How to change your notifications from Nexus ReGen - [Using the travel time feature](https://help.nexusregen.com/en/articles/12929127-using-the-travel-time-feature.md): Plan logistics and optimise haulage routes - [What is the difference between materials and listings?](https://help.nexusregen.com/en/articles/13186627-what-is-the-difference-between-materials-and-listings.md): Understanding the difference between private materials and marketplace listings - [How to add/remove and manage participants in Enquiries](https://help.nexusregen.com/en/articles/13186751-how-to-add-remove-and-manage-participants-in-enquiries.md): Keep the right people in the loop on your conversations