Hello!
This park already has a name:
https://www.openstreetmap.org/way/554170344#map=18/27.68273/-97.29488
On OSM, we typically map using the principle of "one feature on OSM element" so any corrections to the park's name should be applied to the existing park area rather than creating a new node.
https://wiki.openstreetmap.org/wiki/One_feature,_one_OSM_element