curl --location -g --request POST 'https://api.green-api.com/v3/waInstance<Ваш idInstance из личного кабинета Green API>/updateGroupSettings/<Ваш apiTokenInstance из личного кабинета Green API>' \
--header 'Content-Type: application/json' \
--data-raw '{
"chatId": -10000000000000,
"allowParticipantsEditGroupSettings": true,
"allowParticipantsSendMessages": true,
"allowParticipantsAddMembers": true,
"allowParticipantsPinMessages": true
}'
{
"updateGroupSettings": true
}