I am currently migrating a SharePoint 2013 workflow to SPO. The workflow loops through a library and pulls some of the information from some documents into an email. In SP 2013, I had a query list that pulled the ID into a collection. From there, I had a For Each action that acted on the collection. There was a second Query list that pulled metadata and stored them in text variables. I then had a build string to put the variables together for each document, the email then compiles each build string.
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After migrating, everything seems to be working fine except the build string. There are a lot of unicode characters, obviously the inline functions don't work anymore, the new line and other common functions are gone. What I need is the variables combined with some typed text on new lines. I can't seem to find how to do this. Would I set variables somewhere rather than using the query list? I'm just not sure.