Discretionary (adjective) صوابدیدی، چوکسی، ہوشیاری

available for use at the discretion of the user.
Example: “there has been an increase in year-end discretionary bonuses”
Synonyms: optional, non-compulsory, voluntary, at one’s discretion, up to the individual, non-mandatory
Antonyms: compulsory, obligatory
Convene (verb) طلب کرنا، اجلاس بلانا

come or bring together for a meeting or activity; assemble.
Example: “he had convened a secret meeting of military personnel”
Synonyms: summon, call, call together, order, hold, convoke, assemble, gather, meet, get together
Antonyms: disperse