QFieldCloud data download filter

Is it possible for QFieldCloud to filter the data that a user downloads from QField?

For example, my QGIS project has a layer with a “date” field. I need there to be no filter on that layer in QGIS. But I only want QFIELD users to download data from the last two days.

I have seen that there is an option to include these filter conditions in a json file attached to the project’s qgs/qgz file, but I can’t get it to work.

Does anyone know anything about this?

Thank you.

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