How can i uncheck the 'Data store name must resolve to Simulink signal object' option?

I'm unable to find a way to uncheck the 'Data store name must resolve to Simulink signal object' option.

My target is to bring the object or variable(3-d matrices) from the base workspace to the matlab function block so the first option can't be done. Regarding the unchecking the 'Data store name must resolve to Simulink signal object' option where i will find the check box to uncheck it.Unable to locate in model explorer.

Kindly help

Answer 1

[Rani V.S]

Two methods are there

1. Right click on the signal and click on properties option there you get the provision to uncheck the 'Data store name must resolve to Simulink signal object' option.OR
2. Go to model explorer click on the top level model in the hierarchy there you can find all the signals. click on any of the signal object and u will be able to see the properties window