One of the many benefits of acquiring wealth in your life time is you can help your children to acquire more wealth and make it easier on them then it was on you. How we do this is really a personal choice, but it is the earners choice. Your seeking advice is not wrong, but prudent. Because as others have pointed out helping our children too much can have the unintended consequences of diminishing their personal drive leading to a life of sloth.
Below is the outline of the restrictive covenant on my next revision of my living trust, hope it helps the OP.
Restrictive Covenants:
Prior to age 50 the beneficiaries shall be provided with income only, with the exception of the following 4 capital access scenarios:
1) Medical expenses exceeding their ability to pay
2) Education of Children of the beneficiaries exceeding the income generated for Catholic schools through high school, and in state college tuition.
3) Purchase of their first house, when they have saved an equal amount of funds towards a down payment.
To start or purchase a business after obtaining the age of 30 but prior to 40, with matching saved funds at a ratio of 1 saved 2 from trust
After obtaining the age of 50 Beneficiaries shall have unfettered access to principle and income subject to spendthrift provisions, drug abuse or other self destructive behaviors. The beneficiaries shall reduce their percentage of benefit in direct proportion to the capital distribution out of the trust as it relates to a co-beneficiary.