They do have a policy. It is to allow a fascist, Farage,( viz his school mates evidence of his views, ('Nazis were right, his bullying of Jewish boys etc ) to gain control.
He is not following any British traditions. The British tradition we have built up is to allow people to form political parties, to allow members to suggest policies, to vote on them democratically.
Reform is not a political party in our tradition at all.
Farage has founded it as a limited company where he has total control. There is no possibility of members electing a leader or voting another in. There is no possibility of members changing policies. Farage is showings anti democratic, fascist views in plain sight.
The people of the UK have fought for the right to elect their representatives, the policies of their political parties, over centuries. Farage has broken with this in true fascist tradition. Once elected fascists ban elections, ban other parties, scapegoat minorities, remove rights at work, attack women's rights, claim the destruction of their political enemies is necessary. Send their opponents, anyone who protests, to prisons, concentration camps etc.
We have seen this in Germany and we defeated it in WW2.