What is Model 2 line?
Model 2 line is a source line that automatically insert multiple standard lines by specifying their common data (i.e. channel, week, product code, time, duration, etc).
The "Lines Model 2" section allows to easily define weekly lines for a proposal and link them to assets through a simplified interface. This section, as shown in the figure below, is divided into two sections for easier management, the Proposal details and the Linked assets:
The Lines Model 2 section provides the similar functions as the Proposal Lines Model 1 with only one different: it allows to select custom date range (rather than selecting fixed weeks) when managing the proposal lines.