How do I use customized instances in Model Studio, local interpretability

[acordes]

I cannot figure out how to select observations for the locale explainers. 

I had set copopera's variable's role to "ID".

Having the local interpretability window open, I deslect random instances and select "select up to 5", then I put

codopera='1234567' (which exists) for the first value...

I tried 1234567

'1234567'

"1234567"

all without success.