Add the new parameters on the material

[elmitodeherta]

Good morning, I 'm looking for a parameters list to insert into a bearing wall in concrete, such as compressive strengths, Flexural Strengths, Modulus of Elasticity, ductility, density, resistance to abrasion and corrosion etc..

See attached screenshot

101884

I would insert other parameters more than the ones on my screenshot. Is it possible? How can I do?

[Craig_L]

short answer is no you can not add additional parameters here.
Longer answer is that you are trying to add parameters to the wrong thing. All of those are used for the analysis function in revit, it doesn't need additional parameters to work and adding some would quite possibly mess up your analysis program.
Additional parameters need to be added in the family itself (eg. your concrete beam family) you can not add parameters to the materials used to create those elements, but you can add parameters to the elements that will do what you want.