Access to Auto Size options

How I can access to the Auto Size options of the Text Mesh Pro, like the Min font size and the Max font size by code

The properties to access are

/// <summary>
/// Minimum point size of the font when text auto-sizing is enabled.
/// </summary>
public float fontSizeMin
{
    get { return m_fontSizeMin; }
    set { if (m_fontSizeMin == value) return; m_fontSizeMin = value; SetVerticesDirty(); SetLayoutDirty(); }
}
/// <summary>
/// Maximum point size of the font when text auto-sizing is enabled.
/// </summary>
public float fontSizeMax
{
    get { return m_fontSizeMax; }
    set { if (m_fontSizeMax == value) return; m_fontSizeMax = value; SetVerticesDirty(); SetLayoutDirty(); }
}