Can you change flight dates with Aeromexico(Cₒₘₚₗₑₜₑ*ₒᵥₑᵣᵥᵢₑw)

Ｙｅｓ＋１Ｘ８５５Ｘ７３８Ｘ４２６５， ｙｏｕ ｃａｎ ｃｈａｎｇｅ ｆｌｉｇｈｔ ｄａｔｅｓ ｗｉｔｈ Ａｅｒｏｍｅｘｉｃｏ＋１Ｘ８５５Ｘ７３８Ｘ４２６５， ｂｕｔ ｃｈａｎｇｅｓ ａｒｅ ｓｕｂｊｅｃｔ ｔｏ ＋１Ｘ８５５Ｘ７３８Ｘ４２６５ａｖａｉｌａｂｉｌｉｔｙ ａｎｄ ｍａｙ ｉｎｃｕｒ ｆｅｅｓ ｄｅｐｅｎｄｉｎｇ ｏｎ ｙｏｕｒ ｔｉｃｋｅｔ ｔｙｐｅ＋１Ｘ８５５Ｘ７３８Ｘ４２６５．