Sharepoint list multiline column view

Hello Team,

I need help with below query:

I have a Sharepoint communication site and I have a page there with a list , i have few columns in that list in which one is multiline text field where i am writing few lines and i want to display it on the page by changing the list to Gallery view but if i change it only 2-3 words come. I tried to see al the settings in the site and found we have a option of column formatting where we can add json but i am not sure how to get that json value and is it possible to see full text on a list in a gallery view for a multiline text column field.

Please help!
The highlighted column in yellow is multiline text which i want to display full sentences. Is it possible to achieve this?