Overcome supplying a table of multiple values in Field parameters

[Pbiuserr]

Hello
How to overcome supplying a table of multiple values in Field parameters while SELECTEDVALUE doesn't work as it creates an error according to sqlbi https://www.sqlbi.com/blog/marco/2022/06/11/using-selectedvalue-with-fields-parameters-in-power-bi/ 

I just want to have value of 1 when I got certain field from field parameters slicers (Country), and 0 for the rest. Before I established hierarchy-like slicers from this video https://www.youtube.com/watch?v=5G_xSJy5muo it was working properly

[amitchandak]

@Pbiuserr , To get the selected value from field parameters you can try like

seleceted measure = maxx(FILTER('Measure Slicer', 'Measure Slicer'[Measure Slicer Order] = SELECTEDVALUE('Measure Slicer'[Measure Slicer Order])), 'Measure Slicer'[Measure Slicer])

more than one

seleceted measure = concatenatex(FILTER('Measure Slicer', 'Measure Slicer'[Measure Slicer Order] in values('Measure Slicer'[Measure Slicer Order])), 'Measure Slicer'[Measure Slicer], " ,1")