A method for managing application configurations and associated credentials of a unified collaboration application , the method comprising: receiving, by an application integration management platform of a centralized computing device, an indication from an end-user computing device that an integration of a cloud application is to be installed and linked to a unified collaboration application , the cloud application running on a cloud application provider computing device connected to the centralized computing device over a network, and the centralized computing device including a credential management platform configured to provide a central location for a user to create and manage credentials for integrations of a unified collaboration application ; installing, by the application integration management platform , the integration, wherein installing the integration includes generating a unique identifier of the integration and saving an application record that includes the unique identifier of the integration to an available applications database of the application integration management platform , wherein the available applications database is usable by a cloud application marketplace to identify available applications; receiving, by the application integration management platform , configuration input for the integration from the end-user computing device; storing, by the application integration management platform , the configuration input in an input application configuration database of the application integration management platform ; receiving, by the application integration management platform , an enablement message from the end-user computing device indicating the integration is to be enabled; and transmitting, by the application integration management platform , an enablement notification to an application provider of the cloud application , wherein the enablement notification is usable to identify the integration. receiving, by an application integration management platform of a centralized computing device, an indication from an end-user computing device that an integration of a cloud application is to be installed and linked to a unified collaboration application , the cloud application running on a cloud application provider computing device connected to the centralized computing device over a network, and the centralized computing device including a credential management platform configured to provide a central location for a user to create and manage credentials for integrations of a unified collaboration application ; installing, by the application integration management platform , the integration, wherein installing the integration includes generating a unique identifier of the integration and saving an application record that includes the unique identifier of the integration to an available applications database of the application integration management platform , wherein the available applications database is usable by a cloud application marketplace to identify available applications; receiving, by the application integration management platform , configuration input for the integration from the end-user computing device; storing, by the application integration management platform , the configuration input in an input application configuration database of the application integration management platform ; receiving, by the application integration management platform , an enablement message from the end-user computing device indicating the integration is to be enabled; and transmitting, by the application integration management platform , an enablement notification to an application provider of the cloud application , wherein the enablement notification is usable to identify the integration. <EOS>