How Can I change the Horizontal position of biaxial columns?

You can use a Beam Offset specification.

Thank you for the reply, Can I use move node command.

If you move node, beam's centerline will be connected to that node too, so you won't achieve what is required.

Thank you for your reply bro, How I can use Beam Offset specification, please help me

You would need to apply offsets to both extremities of the beam ( both start and end ) so that the beam edges match with the edges of columns. For example if you have a 600 mm square column and a beam 200 mm wide, the offset would be calculated and entered as shown in the pictures below

                                                                   PLAN VIEW

Offsets can be applied in global as well as local

You would need to apply offsets to both extremities of the beam ( both start and end ) so that the beam edges match with the edges of columns. For example if you have a 600 mm square column and a beam 200 mm wide, the offset would be calculated and entered as shown in the pictures below

                                                                   PLAN VIEW

Offsets can be applied in global as well as local

Thank you for your reply bro.