1
You describe the migration of data from the subsite to site collection as being trivial, but typically this type of change is Not trivial -- unless you are using some sort of migration tool such as ShareGate -- but if you are planning to use built-in export/import or backup/restore, you are probably not going to be able to move a subsite to a top-level site ...
1
I have noticed this too. I was showing the Use data from Office 365 Outlook option while using When a new email arrives (V2) trigger in Microsoft flow.
But I am no longer able to find this trigger in Microsoft flow. I guess they have replaced it with When a new email arrives (V3) trigger (Outlook Version 3 trigger) and it is not supporting the Use data from ...
1
As you are migrating from SharePoint 2013 to SharePoint online. First have a look at the official tool SharePoint Migration Tool, The SharePoint Migration Tool (SPMT) can migrate your files from SharePoint on-premises document libraries, lists or regular files shares.
Here is an overall documentation about it. Have a check on it and relevant articles.
...
1
For restore an earlier version of workflow, you can use SharePoint designer. Find your workflow with issues, and restore it to an earlier version.
Go to the folder All Files in SharePoint designer (use SharePoint
Designer 2010 if connecting with a SharePoint 2013 farm or you'll
get a server busy error), when you have opened your site
Open Workflow folder
...
Only top voted, non community-wiki answers of a minimum length are eligible
