Move all elements toward another schema?

Good afternoon,

With postgresql 13, I want to find a way to move 100 tables from schema 'A'
to schema 'B'. Not just data. But also indexes, primary keys, constraints
(INCLUDING ALL).
As far as i know, this piece of code would move the data. But how to also
move indexes, constraints, primary key?

DO
$$
DECLARED
row record;
BEGIN
FOR row IN SELECT tablename FROM pg_tables WHERE schemaname = 'A' --
and other conditions, if needed
LOOPS
EXECUTE format('ALTER TABLE A.%I SET SCHEMA [B];', row.tablename);
END LOOP;
END;
$$;

Thanks so much.