Not at all, remember the Yoda scene.
Disney have made it quite clear that they don’t care for the OT characters, they’re simply there to ‘prop up’ the new cast.
They’ve managed to kill off Han (Harrison’s choice admittedly), Luke, Ackbar and obviously Leia won’t be seen on screen. Chewbacca is now just briefly used as comic relief, C-3PO has had about 2 minutes of screen time in the last 2 movies and R2D2 just sits there n beeps.
Disney adding more ‘old allies’ at this point doesn’t seem at all likely, especially given their over-powering message of ‘Let the past die’ in TLJ.