How To have Multiple selections?

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So I have two different Modules , suppose Module A and Module B. Module A has an entity Assets and Module B has the entity account .i.e App[Name]->MarketPlace-> Administration-> Domain Model->Account. The requirement is such that whenever the Admin creates a new asset or edits the pre existing asset, They can assign that asset to a particular account, however here I am only able to select One account per asset, I want to make it such that One asset can be accessed by multiple accounts. I tried the Many-to-many approach but I am unable to understand the flow.  Hence I want to understand how can I make it such that I can have multiple selections?
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3 answers
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Hi Aditya, 

         Check with one to one ...one account having one asset.

Map it accordingly it works.

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Okay in 1-many with accounts and asset, I am having an issue with the configuration page as it is not accepting account as a parameter.

 

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Hello Aditya,

I had the similar requirements and able to do it using many to many associations. Parent will be Asset and account will be child account.

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