We have our K2 5.4 Integrated with SharePoint on-Prem using K2 app for SharePoint, we are and using the SharePoint document libraries to store attachments from K2 and also using SharePoint groups to assign tasks.

We are planning to stop SharePoint site URLs with http and only allow https, while all our current SharePoint Integration is done using http URL of the site.

Our scenarios is that we have e.g. a site with http://employeeservices.domain.com.xx and we need to change it to https://employeeservices.domain.com.xx, now there are many SharePoint smartobjects associated with the old URL (http) which will become invalid on hundreds of forms so we are looking for a solution with minimum of impact/efforts.

What can be the best way to do this so that the SharePoint libraries SmartObjects as well as tasks assignments to SharePoint will continue working.

Thanks in advance.