Unable to extract substep data

[mcMunich]

Before submitting the issue

• I have checked for Compatibility issues
• I have searched among the existing issues
• I am using a Python virtual environment

Description of the bug

We are trying to get the last substep of each load step.

The data is availabe in model.metadata.time_freq_support but there should be a better way to extract the last or all substeps data from the time_freq_support than setting it to a string and parsing out the data.

Steps To Reproduce

model = dpf.Model(path2file)
time_freq_data = model.metadata.time_freq_support

Which Operating System causes the issue?

Windows

Which DPF/Ansys version are you using?

Ansys 2025 R1

Which Python version causes the issue?

3.12

Installed packages

NA