Where can we control the number of characters on this module

Where can we control the number of characters on this module in home page before it gets truncated?

Similarly here as well

Hi Chi-K,
1/ Have you checked the description field for the JA ACM module Features Intro: style-4

Give me the admin account for further checking.

2/ You can open the Articles - Category module > Display options tabs:

Hi added the credentials . thanks.

Hi Chi-K,
I have checked and see that all the options working fine and you have changed the characters in the modules.

Thanks that worked!