Flexibalise, present tense of flexibalised, means to make something flexible. The etymology is unknown, though it sounds like a French-speaking speech-writer using the word flexibilisé.

This word was added to the English Dictionary (Bubble Version) after the 2020 SOTEU, held by President Ursula von der Leyen.

Hypermobility vs. Flexibility:Do You Know The Difference? : flexibility