ArcGIS Pro dynamic text from attribute table in layout. Get first value

I have feature class with many objects in extent and I need to add dynamic text to layout with only one value from Text field. All object in current extent has same field value.

Has anyone figure out how to do it?

Tag in text element

"<"dyn type="table" property="value" mapFrame="Фрейм карты" mapMemberUri="CIMPATH=__________/______2.xml" isDynamic="true" field="LH_mery.Lesnich" delimiter=" "/> –

What i have

What i need