Help to add specific fields associated with a relationship

[tanya]

Hello
If you want, that relation has 3 additional columns, you can't do it without programming.
Closer to your sutiation is the relation between accounts and contacts - it has active/inactive mark and contact's title columns.

[panuweb]

Hello

I need help to customize EspoCRM.

I have created my own entity called Program (as training programs). This entity has a field related to the Accounts entity. The relationship is many to many because each account may have hired several trainings and in turn a training have been requested by several accounts.

Until there everything ok.

Now what I need is to be able to specify if an account has the program active or not, and the start and end dates that are particular to that account / program relationship.

I thought of something like this:

But there would be 3 fields: one of list (yes / no) and two of date.

Now, the question is: Can I do this without programming? How?

If I have to program it: how do I do it?

So far I do not touch the code because I do not want to make a mess, but if there is no other option I would do it.

Thank you

Regards!