@b_tomp
Hi again. So, the short answer is "I don't think so". I came at this from a few different angles since there seems to be some overlap on which front-end you can use for tasks (To-Do, Outlook Tasks, maybe even SharePoint...who knows?)
When a task has something in a recurrence, the JSON body of the task changes from "null" under "recurrence" to a bunch of other stuff:

Some of those lines use codes rather than the fun name, like "1" instead of "weekly", so you would have to know those.
Depending on how many recurrences you want, you might be able to create a loop inside Power Automate to do the same thing, but it would be several distinct tasks rather than a single task with a recurrence flag (multiple task ID's)
If you want to give the first route using some HTTP wizardry, I found this information which might be helpful: Outlook Task REST API reference (version 2.0).
Either way, keep us posted.
-Ed
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