Greens will support motion and Labour amendmentpublished at 15:10 British Summer Time 25 October 2016
Ms Johnstone says effective measures to raise awareness of benefit entitlement already exist.
The Green MSP says this helps to reduce poverty.
She says her party are seeking to amend the motion to recognise the measures and programmes that are already in place.
Ms Johnstone says her party will support the government motion and the Scottish Labour amendment but not the Scottish Conservative one.